让人们保持被动和顺从的聪明方法是严格限制可接受意见的范围，但在该范围内允许非常活跃的辩论。

权力不仅仅是控制，更是责任。

逻辑是所有数学推理的基础。

Liberty is the fruit of thought.

科学的挑战不仅在于找到答案，还要理解其更深层次的含义。

Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.

We need to be vigilant about the security of the Internet.

Nothing is a waste of time if you use the experience wisely.

我们唯一需要害怕的是恐惧本身的缺失。