Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

记忆是个狡猾的东西；它既可以是祝福，也可以是诅咒。

创新不仅仅是技术问题；它关乎改变思维方式并接受新的思考方法。

You have to be willing to fail in order to succeed.

"The dead are invisible, they are not absent."

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