I don't regret anything I've ever done in my life, any choice that I've made. But I'm consumed with regret for the things I didn't do.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

"The only thing standing between you and your goal is the bullshit story you keep telling yourself as to why you can't achieve it."

发现的喜悦是推动数学家前进的动力。

Leadership in agriculture means listening—to the land, the science, and the people who work it.

领导力意味着为了更美好的明天而在今天做出艰难的决定。