最重要的是我们对世界产生兴趣，并从我们的同胞中获取快乐。

改变世界不需要魔法，我们体内已经蕴藏了所有力量。

好的机制设计能将个人激励与社会目标对齐。

Literature is a force that can change the world.

If you’re not failing occasionally, you’re not pushing the boundaries enough.

解读：一次性快乐稍纵即逝，如短暂刺激；可重复的快乐源于内心充实、自我成长，更值得投入精力，引导追求深度、持久快乐。

The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.

Men become old, but they never become good.