User don't want technology, they want better experience.
小行动，当乘以数百万用户时，可以改变世界。
计算机科学的挑战在于弥合理论模型与实际应用之间的差距。
To make mistakes is human. To own your mistakes is divine. Nothing elevates a person higher than quickly admitting and taking personal responsibility for the mistakes you make and then fixing them fairly. If you mess up， fess up. It’s astounding how powerful this ownership is.
爱是在他人的存在中找到意义。
The best art comes from personal experience.
历史学家既是侦探，也是讲故事的人。
A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.