Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.

数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。

我百分之百的付出，比起整个团队的1%来说，微不足道。

有时必须远行，才能理解家中发生的事。

伤口是光进入你的地方。

It's not the writer's job to tell you how to feel. It's the writer's job to tell you something and make you feel it.