每一次实验，即使失败，也会教会我们一些宝贵的东西。

"I am free, no matter what rules surround me. If I find them tolerable, I tolerate them; if I find them too obnoxious, I break them. I am free because I know that I alone am morally responsible for everything I do."

创新是区分领导者和追随者的关键。