尊重自然法则，顺应自然。
Respect the laws of nature and follow them.
I sometimes think that God in creating man, somewhat overestimated His ability.
我们不试图预测未来；我们只是试图买入便宜的东西。
如果你年轻时没有学会思考，那就永远学不会思考。
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
I'm not a perfectionist, but I like to feel that things are done well.
The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.