“I give my whole water in joy，“ sings the waterfall， '' though little of it is enough for the thirsty。''

I'm the narrator, and this is my life.

科学应该弥合实验室和实地之间的差距。

犯罪并非由贫困引起，而是由人们合法收入与非法收入之间的差距引起。

I do not wish them [women] to have power over men; but over themselves.

If we take care of the ocean, the ocean will take care of us.

The nation that destroys its soil destroys itself.