Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

Every great novel is a journey into the unknown, both for the writer and the reader.

人一定要懂得“礼”之后才能产生恭敬之心，产生恭敬之心以后才能有所尊敬，有所礼让。

When I'm angry, I play basketball to vent my anger on the ball.