The heart of the educator must be a living flame, a fire that can ignite the souls of the young.

Running a business requires a long-term vision, not just short-term gains.

"Love is scary: it changes; it can go away. That's the part of the risk."

"A key insight in computational learning theory is that the complexity of a learning problem is determined by the complexity of the hypothesis space and the amount of data available."

我们在大大小小的事情上束缚自己，缺乏自信，不敢举手，在该向前一步时却退缩。