He who has not tasted bitter, knows not what sweet is.

没有尝过苦的人,不知道什么是甜。

相关名言

I'm not a coach and I know it. I'm too busy and it doesn't pay. I'm expensive. But I would always advise.

我不是教练,我知道。我太忙了,不值得。我是昂贵的。但我总是建议。

He who treads on eggs, must tread lightly.

脚踏鸡蛋,必须小心。