实现明天的唯一限制是我们今天的疑虑。
Success isn't about being the biggest; it's about making the biggest positive impact.
当你解决一个数学问题时，你不仅得到了答案，还理解了为什么这是答案。
2016年：贝索斯致股东信《每天都要像创业的第一天那样》
学得越多，越明白自己知之甚少。
My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.
"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."