In mathematics, you don't understand things. You just get used to them.

人的本性是多么的美妙，同样美好的品质从不厚此薄彼，既可以在最出色的君子身上发扬，又可以再最卑污的慈善学校学生的身上滋长。

记忆是连接过去与未来的桥梁。

The true potential of computer science is realized when it is applied to solve real-world problems.

智者不会武断地肯定任何事情，甚至不会断言智者一无所知。