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I think frugality drives innovation, just like other constraints do. One of the only ways to get out of a tight box is to invent your way out.
一个物理符号系统具备一般智能行为的必要和充分条件。
The only safe thing is to take a chance.
"A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world."
I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.