量子力学的数学形式不仅是一种工具,更是一种揭示自然深层结构的语言。
It is the client who knows what hurts, what directions to go, what problems are crucial, what experiences have been deeply buried.
数学的快乐来自于为理解而奋斗。
The idea is not to live forever, it is to create something that will.