The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
反应倾向的强度取决于所接受的强化量。
我不觉得我必须成为名人马戏团的一部分。
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
Innovation is not just about technology; it's about changing the way we think and act.