"The books that help you most are those which make you think the most."
Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.
I declare: freedom is the ultimate goal of life.
数学是一项协作的努力。没有人可以单独完成。
我不相信悲观主义。如果事情没有按照你希望的方式发展，那就继续前进。如果你认为会下雨，那就会下雨。
我是那种会为自己人挡子弹的人，如果你越界，我也会要你的命。
Truth is immortal; it transcends the limitations of time.