Psychology must illuminate the practical workings of the mind.
我总是告诉我的孩子们，‘如果你要做某件事，就要做好。如果你不打算做好，那就干脆别做。’
你看到了，但你没有观察到。
事实是：自然界正在变化。而我们完全依赖那个世界。它提供我们的食物、水和空气。它是我们拥有的最宝贵的东西，我们需要捍卫它。
If you don't fail at least 90 percent of the time, you're not aiming high enough.
Education in computer science should inspire creativity and critical thinking.
最个人的就是最普遍的。
I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.