有些人不喜欢改变，但如果替代方案是灾难，你就需要拥抱变化。
Some people don't like change, but you need to embrace change if the alternative is disaster.
成功的真正标准是你对他人的影响。
我们的英雄是人类，这是一个崭新的情况。历史中大部分的社会重心都是敬拜一位人类以外的灵体，神，自然力、宇宙，总之是人类以外的什么。我们逐渐失去了这种习惯，我想这也是我们越来越被大自然吸引的原因。
人类最大的敌人是自己。
Memory is the way we keep telling ourselves our stories - and telling other people a somewhat different version of our stories.
The past is a shadow that follows us everywhere.
In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.