解释：高明的医生注重预防疾病，而不是等到疾病发生后再去治疗。

The root of all superstition is that men observe when things hit， and not when they miss， and commit to memory the one， and pass over the other.

I'm not here to be like everyone else. I'm here to be like me.

The trouble ain't that there is too many fools, but that the lightning ain't distributed right.

"The more you give, the more you get back."