即使在坟墓里，一切也未必全失。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
最危险的事情就是自以为知道自己在做什么。
数学是理性的音乐。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.
创新不仅仅是创造新事物；它关乎改变人们的生活。
晏子春秋