The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

成为英雄的最大障碍是怀疑自己是否会证明自己是个傻瓜；真正的英雄主义是抵制这种怀疑；最深刻的智慧是知道何时应该抵制它，何时应该服从它。

The true cost of overfishing is measured in empty nets and broken ecosystems.

无序系统不仅仅是需要消除的噪音；它们包含着关于自然的深刻真理。

程序最重要的属性是它是否实现了用户的意图。