We don't own the land, we borrow it from our children.

Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.

我一直是个乐观主义者，我想这源于我相信创造力和智慧的力量可以让世界变得更美好。

道理明白则文辞畅达，气势充沛则言辞得当。