真相总是不便的。

它还会告诉你做到这一点是多么容易。只需购买整个股票市场。然后，一旦你买了股票，就离开赌场，留在外面。只要永远持有市场投资组合。这就是指数基金所做的。这种投资理念不仅简单而优雅。它所依据的算术是无可辩驳的。但要遵循它的纪律并不容易。

The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

Innovation is not just about creating new products; it's about reimagining how we deliver value to our customers.

剑鞘保护剑的锋利，自己却满足於它自己的迟钝。

U.S. energy independence doesn't mean isolation - we're still part of global markets.