The process of doing mathematics is as important as the result itself.

I always try to be positive, to fight until the end, to keep running, to keep fighting.

亲爱的朋友，我们是太阳和月亮；我们是海洋和陆地。我们的目的不是成为对方，而是认识对方，学会看到对方，并为对方所是的那个人而尊敬他：彼此的对立和补充。

学习在于改变介于刺激和反应之间的某些中介过程。

我总是努力比昨天的自己更好。