Writing is an act of courage—you have to be willing to fail.
The longer I live, the more I am inclined to the belief that this earth is used by other planets as a lunatic asylum.
科学家的责任不仅限于实验室,还包括更广泛的社会。
What is tragedy? tragedy is the conflict of good.
老师声称代数是完美而自然的、我们应无条件地接受它,而我甚至不能理解什么是数。对我来说数学课完全就是恐怖和折磨。我完全不理解代数,这使我胆怯得不敢问任何问题。