要理解宇宙，你必须理解它所用的语言，那就是数学。
To understand the universe, you must understand the language in which it is written, and that language is mathematics.
每本书都是一次全新的创作冒险。
未来属于那些在别人看到挑战的地方看到机会的人。
Investors should avoid market timing and stock picking.
过去从未死去。它甚至还没有过去。