The most sustainable forest is one that provides value to people while maintaining its ecological integrity.

我们用数学来理解市场，而不是预测市场。

译文：贫穷到没有办法时，只要节俭还可以度日。天资愚钝也没有什么大不了，只要勤奋，也能弥补它的不足。赏析：自身条件不行，就要时刻警醒自己，发愤图强。如果破罐子破摔，躺平摆烂，事情就会变得更加糟糕。

模形式的算术是窥探宇宙隐藏结构的窗口。

The space between objects speaks as loudly as the objects themselves.

"The books that the world calls immoral are books that show the world its own shame."

I’m not a guy that’s going to let my determination down.