Don’t count the days, make the days count.

I've learned that you can't control everything, but you can control how you react to it.

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

你能做的最糟糕的事情就是假装成你不是的样子。

时间并不能治愈所有的伤口，但它教会我们如何与之共存。