最重要的是关注用户，其他一切都会随之而来。
The most important thing is to focus on the user and all else will follow.
The study of learning algorithms must consider both the statistical and computational aspects of learning.
The biggest risk of AI is not that it will become too powerful, but that we will not use it wisely.
任何一个有智力的笨蛋都可以把事情搞得更大，更复杂，也更激烈。往相反的方向前进则需要天份，以及很大的勇气。
The wound of displacement never fully heals; it only learns to speak in different tongues.
我们有迷你计算机和微型计算机。微型计算机将在哪种语义领域中跌落？
自由不是没有主人，而是选择自己的主人。