The way positive reinforcement is carried out is more important than the amount.

I'm a black American, I am proud of my race. I am proud of who I am. I have a lot of pride and dignity.

"世界是一面镜子，而镜子是一个谎言。"

I have traveled so far to see the wonders of the world, but it is the people I have met along the way that have truly amazed me.

Some wounds never heal, they just stop bleeding.

别让恐惧阻止你追逐梦想。

解释：闭目塞听，不去思考，不登高博览远望的人，和死人是一类的啊！

The decisions of the poor are often heartbreakingly rational.