文学毫无用处，正因如此它不可或缺。
La literatura no sirve para nada, y por eso es indispensable.
归纳行为是一种行为模式，而不是推理模式。
The only way to win is to learn faster than anyone else.
心灵是大自然对生存挑战的回应。
I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.
The world is a book, and those who do not travel read only one page.