我宁愿做一个逗号，而不是句号。
A good scientist is like a detective, always looking for clues in the details.
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
Freedom can only be given to those who desire it.
我们建造了太多的墙，而没有建造足够的桥梁。