The whole of science is nothing more than a refinement of everyday thinking.

The only way to deal with the complexity of the world is to simplify it.

You’ll get 10x better results by elevating good behavior rather than punishing bad behavior， especially in children and animals.

I don't have to say anything; my songs say it all.

不要让别人意见的噪音淹没了你内心的声音。

I think the best thing you can do is to be kind to yourself and to others.