"History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation."
The greatest courage is to love in spite of everything.
Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.
我曾经是贫穷的白人垃圾，没有闪光，没有魅力。但我有一个梦想，我实现了它。
The best time to start taking control of your life is now.
信息消耗的东西相当明显：它消耗接收者的注意力。因此，信息的丰富导致注意力的贫乏。
"The truth is not what you remember, but what you can no longer forget."