Never underestimate the power of small improvements—they compound over time.

我不是诗人，我是空中飞人

He was born with his foot in his mouth

只有不断学习，才能不断进步。

数学的目标是使简单的复杂化，使复杂的简单化。

与众不同意味着你有特别的东西可以奉献给这个世界。