不要害怕可能出错的事情，想想可能正确的事情。
"Memory is a strange thing, it doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter, who adds and subtracts elements according to his own rules."
问题的解决不是机械地应用过去的经验，而是通过重构情境来实现。
做出伟大工作的唯一方法就是热爱你所做的事情。如果你还没有找到，继续寻找。不要安于现状。
我们都是自己故事中的英雄，有时也是恶棍。
"Sometimes the hardest thing and the right thing are the same."
The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.