Do every duty, and expect no reward for it.

在夜晚的寂静中，过去的低语变得最为响亮。

辅时：适应时势行事。违时：违背时势行事。当时：适时。圣人行事能够适应时势，不能违背时势。聪明人善于谋划，不如利用合适的时机。

决策的质量不是由结果来衡量，而是由做出决策的过程来衡量。

The main difference between me and other people who have amassed this kind of money is that I am primarily interested in ideas, and not in making money.

抽象是管理软件系统复杂性的关键。

Empirical evidence should drive economic policy, not just ideology.