You are not only responsible for what you say, but also for what you do not say.
政治被认为是第二古老的职业。我逐渐意识到它与第一职业(指卖淫)极为相似。
I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.
Science is the poetry of reality.
The power of mathematics lies in its generality and abstraction.