记忆是一种保留你所爱之物、你所是之物、你永远不想失去之物的方式。
Challenges are what make life interesting. Overcoming them is what makes life meaningful.
In mathematics, the art of proposing a question must be held of higher value than solving it.
翻译:不懂把握时机、不会灵活变通的人,难以共商大事,合作前先辨对方是否“识时务”。