真正的天堂是我们已经失去的天堂。

Education is the foundation upon which sustainable forestry is built.

一切都可以从一个人身上夺走，除了一样：人类最后的自由——在任何特定环境下选择自己态度的能力。

I'm not gonna let you hurt me no more

The key to successful investing is to have a clear understanding of the risks and rewards and a disciplined approach.

我认为数学之所以有价值，是因为它具有这种令人难以置信的结构，你可以探索和发现。

You can't change what's already happened, so focus on the present moment.

不能成为好仆人的人，也不会成为好主人。