Collaboration in mathematics can lead to discoveries that no single mind could achieve alone.

我不是女权主义者，我是人文主义者。

The mind is an information processing system that operates on symbolic representations.

生活是一面镜子，如果你对它微笑，它也会对你微笑。

The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.

If liberty means anything at all, it means the right to tell people what they do not want to hear.