The ultimate competition in the future will be the competition of user experience.

The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.

You can‘t reason someone out of a notion that they didn’t reason themselves into. 

我将为社会创造价值，而不是提取它。

Your voice is your power. Never let anyone silence you.

关于教育的斗争不仅仅是关于知识、权力和身份的斗争，也是关于希望和未来意义的斗争。