市场并非完全有效，但它们足够有效，以至于大多数人无法持续战胜市场。

What is freedom of expression? Without the freedom to offend, it ceases to exist.

当下总是在变，但过去是固定的。

Safety production is the lifeline of mining enterprises and must be consistently emphasized.

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

了解自己的黑暗是应对他人黑暗的最佳方法。

我们对壮观不感兴趣。我们对具体感兴趣。