Understanding nature’s complexity is the ultimate challenge.

爱着的心才是真正活着的心。

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

Fear is a powerful motivator, but it's also a liar.

I am not afraid of death because my art will live forever.

试管婴儿的成功证明了科学家和临床医生之间合作的力量。