FTX创始人SBF 时搁两年后首次发布推文,爆炸头说了什么

marsbitPublished on 2025-02-24Last updated on 2025-02-25

公司

我非常理解政府工作人员的处境:我自己也有好几百天没查看过电子邮件了。

而且,我可以确认,失业其实比看起来要少得多轻松。

解雇员工是世界上最难做的事情之一。对所有人来说,这都是一件糟糕的事。

我的经验是:

a) 员工被解雇通常不是他们自己的错;

b) 但有时即使如此,解雇他们也是正确的选择。

更多时候,问题在于公司根本没有合适的岗位来安置他们。

每次我们解雇员工时,我都会告诉他们:这不仅仅是他们的问题,实际上是我们没有为他们提供合适的职位,或者没有合适的人来管理他们,或者没有一个适合他们的工作环境。

也许当时我们确实没有人能够腾出时间来有效管理他们;也许他们适合远程工作,而我们公司的沟通方式主要是面对面的;也许他们想要参与一个特定的项目,但那正好不是公司当时需要的项目。

或者,可能他们所在的部门本身就存在问题。

这种情况时有发生。我们曾在竞争对手那里看到过,他们雇佣了多达30,000名多余的员工,结果却不知道该如何安排他们——于是,整个团队就只是坐在那里整天无所事事。

在我们公司内部,也曾看到过这种情况:当某个经理变得忙碌或分心时,整个部门的一半人也同时失去方向。

当这种情况发生时,员工不是“罪魁祸首”。如果雇主不知道如何有效地安排他们,或者没有合适的人来管理他们,那不是他们的错。如果因为公司内部的政治斗争导致部门失去了方向,也不是员工的错。

但如果他们一直处于这种状态,做不了任何事,那么就没有意义再让他们待在公司了。

Related Reads

MSTR Discloses Sale of 3,588 Bitcoins, Stock Price Drops Over 5% at One Point During Trading

MicroStrategy, the world's largest corporate holder of Bitcoin, has significantly shifted its business model. Between June 29 and July 5, the company sold 3,588 bitcoins for approximately $216 million to fund quarterly dividends for its preferred stock. This marks its largest-ever Bitcoin sale and signals a strategic pivot: Bitcoin is transitioning from a "buy-and-hold" reserve asset to a liquidity management tool for the company. This move follows a recent authorization allowing Bitcoin sales when equity fundraising is less attractive. The announcement contributed to a more than 5% intraday drop in MicroStrategy's stock price, while Bitcoin fell to around $61,800—below the company's average holding cost of roughly $75,700. The sale represents a major departure from MicroStrategy's long-standing "never sell" commitment, which saw its first minor breach in May with a $2.5 million sale. The latest, hundred-times-larger transaction underscores growing financial pressures. Analysts note the company faces about $1.5 billion in annual preferred dividend obligations, far exceeding cash flow from its software business. As of July 5, MicroStrategy holds 843,775 bitcoins. Its current operational logic involves buying Bitcoin during favorable financing conditions and selling portions to cover dividends when needed, creating a flexible capital management cycle amidst a challenging market environment.

华尔街日报2h ago

MSTR Discloses Sale of 3,588 Bitcoins, Stock Price Drops Over 5% at One Point During Trading

华尔街日报2h ago

Q-Day Countdown: Will Quantum Computing End Cryptocurrencies?

Quantum Computing's Threat to Cryptocurrency: A Countdown to Q-Day Quantum computing, specifically Shor's algorithm, poses a fundamental threat to the public-key cryptography (e.g., ECDSA, RSA) that secures blockchain networks like Bitcoin and Ethereum. This critical juncture, known as Q-Day, is estimated to occur potentially within the next 5-15 years. The core vulnerability stems from the public and immutable nature of blockchains. Assets in addresses where the public key is already exposed on-chain (e.g., spent outputs) are at direct risk, as a sufficiently powerful quantum computer could derive the private key. This threatens the very trust model of cryptocurrencies. The response lies in Post-Quantum Cryptography (PQC)—algorithms like lattice-based ML-DSA and hash-based SLH-DSA, which are resistant to quantum attacks. NIST has standardized key PQC algorithms (FIPS 203, 204, 205), providing a migration path. However, the primary challenge is not technical but socio-economic and involves complex governance: * **Bitcoin's** path is constrained by its conservative ethos. Migrating requires a soft-fork to new address types, facing hurdles like significantly larger signature sizes and, most critically, the divisive governance question of how to handle at-risk legacy UTXOs without violating core principles. * **Ethereum** is pursuing a "cryptographic agility" strategy, with a multi-layered roadmap. It leverages account abstraction for user accounts and is developing compressed hash-based signatures (e.g., leanXMSS) for its consensus layer, aiming for a full-stack upgrade over time. In conclusion, quantum computing does not spell an instant end for cryptocurrency but initiates a critical countdown. The industry has a limited "engineering comfort window" to orchestrate a coordinated, ecosystem-wide migration to PQC. The ultimate bottlenecks are the immense coordination efforts and governance decisions required for this foundational transition.

marsbit2h ago

Q-Day Countdown: Will Quantum Computing End Cryptocurrencies?

marsbit2h ago

Trump, the President Who Knows Best How to 'Trade Stocks'

Former US President Donald Trump reported a record-breaking $2.2 billion in personal income for 2025, the highest annual income ever disclosed by a sitting president. This figure, from a 927-page government ethics filing, represented a 3.5-fold increase from his $600 million income in 2024 and boosted his net worth to $6.5 billion. The primary drivers were cryptocurrency (64% of income, approximately $1.4 billion) and real estate (26%, approximately $575 million). His crypto earnings stemmed largely from the launch of his personal meme coin, $TRUMP, generating over $600 million in licensing fees, and substantial profits from the WLFI token and its parent company. Despite a sluggish property market, his Mar-a-Lago resort and associated golf clubs saw revenue surges of 50% and 27%, respectively, attributed to their use as venues for presidential events. Trump's financial disclosure also revealed an unprecedented level of stock market activity, with over 22,000 trades executed in 2025, averaging 87 trades per market day. Media analyses noted several instances where significant trading coincided with major policy announcements, such as proposed tariffs, raising questions about potential conflicts of interest. While the White House stated these trades were handled by a family-managed trust fund and not Trump directly, critics highlighted this as a departure from the blind trusts traditionally used by presidents post-Watergate. The report has intensified debate over the commercialization of the presidency. Supporters view it as a success story of a businessman-president, while critics argue it demonstrates an unprecedented conversion of public influence into private wealth, with policy decisions potentially linked to personal financial gains. The controversy centers on whether Trump's earnings represent innovative entrepreneurship or a fundamental conflict of interest, sparking renewed calls for stricter ethics reforms in US governance.

marsbit3h ago

Trump, the President Who Knows Best How to 'Trade Stocks'

marsbit3h ago

Countdown to Q-Day: Will Quantum Computing End Cryptocurrencies?

The article explores the existential threat quantum computing poses to cryptocurrencies and the urgent need for "post-quantum" migration. It outlines that quantum computers, through Shor's algorithm, could break the elliptic-curve cryptography (ECC) underlying blockchain security, potentially allowing private keys to be derived from public keys. The core challenge is not a lack of post-quantum cryptography (PQC) standards—like NIST's ML-KEM and ML-DSA—but the immense complexity of upgrading entire ecosystems before "Q-Day" (when quantum computers become capable of such attacks, estimated around 2035-2045). Key points include: * **Bitcoin's** risk is concentrated in legacy UTXOs with exposed public keys (e.g., early P2PK outputs). Migration faces massive hurdles: PQC signatures are much larger, increasing transaction size and cost, and the governance dilemma of handling un-migrated assets threatens its "code is law" ethos. * **Ethereum's** strategy focuses on "cryptographic agility," using Account Abstraction for user accounts and developing compressed hash-based signatures (like leanXMSS with SNARK aggregation) for consensus. Its migration is a complex, full-stack overhaul of execution, consensus, and data layers. * The "security debt" is enormous. The comfortable engineering window for a coordinated, ecosystem-wide upgrade is only 5-8 years. High-value infrastructure (exchanges, bridges) may face pressure before mainnet protocols. In conclusion, quantum computing is not an instant "doomsday" event but a forcing function for systemic change. Bitcoin's ultimate test is social consensus and property rights governance, while Ethereum's is technical complexity. Failure to migrate in time could lead to a fundamental re-pricing of crypto assets.

链捕手3h ago

Countdown to Q-Day: Will Quantum Computing End Cryptocurrencies?

链捕手3h ago

Trading

Spot
活动图片