For the past 33 years， I have looked in the mirror every morning and asked myself: 'If today were the last day of my life， would I want to do what I am about to do today？' And whenever the answer has been 'No' for too many days in a row， I know I need to change something.
L-函数的研究证明了抽象在数学中的力量。
不要让成功冲昏头脑，也不要让失败打击内心。
我认为战胜恐惧的唯一方法就是告诉它滚开。