To do mathematics is to engage in a dialogue with the universe, seeking answers to questions we may not even know how to ask yet.
做数学就是与宇宙对话，寻找我们甚至可能还不知道如何提出的问题的答案。
Keep cool, but care.
没有什么目标是高不可攀的，但人必须小心而自信地攀登。
A great novel is a world unto itself, with its own laws and logic.
孔子说：“早上理解真理，晚上死也值得。”
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
A mind needs books like a sword needs a whetstone.
