A real decision is measured by the fact that you've taken a new action. If there's no action, you haven't truly decided.

在计算学习理论中，挑战不仅仅是学习，而是理解学习是如何可能的。

Anything is possible. Don’t put limits on yourself.

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.