"A great book is not one that is read, but one that reads you, revealing the depths of your own soul."
The only way to do great work is to love what you do.
在理论物理学的领域里，每一个发现都会带来新的问题和挑战。
Train people well enough so they can leave, treat them well enough so they don't want to.
The great thing about being old is that you don’t have to worry about the future.
释义：身体没有受到饥饿和寒冷的痛苦，这是上天不曾亏待我；若是我的学问无所进步，我有何颜面去面对上天呢?