Don’t count the days, make the days count.

科学的美丽在于它解释自然界的能力。

"The act of writing is an act of courage, a confrontation with the self and the world."

一个（男）人不是为失败而生的。一个人可以被毁灭，但不能被打败。（

The universe is not only stranger than we imagine, it is stranger than we can imagine.

The real competition is not between companies, but with yourself.

社会主义不是一个可以由政党或政府建立的现成制度。社会主义必须由群众、由每一个无产者来创造。