The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.

除非绝对必要，否则不要改变你的创作。如果确实需要改变，那就简单些。

We try to buy stocks that are undervalued, and then we wait for the market to recognize their value.

绝不能为了速度或成本而牺牲质量。

与那些挑战你的人为伍，而不仅仅是那些赞同你的人。