实验室里的每一次失败都是迈向成功的一步。
The best leaders are those who listen more than they speak.
我不知道我要去哪里，但我会跳着舞去那里。
我们在实现同情、利他和爱的人类潜能方面还有很长的路要走。
What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.