今春看又过，何日是归年。
译文：今年春天眼看又要过去了，不知什么时候才是我回家的日子。
学习数学的最好方法就是去做数学。
The best reward is seeing my fans smile.
我从未怀疑过自己。
The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof.
Our brains are wired to look on the bright side, even when the evidence suggests otherwise.