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Psychological concepts must prove their worth in action.
When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.
"The hardest thing in life is to know which bridge to cross and which to burn."
我写作是为了理解这个世界,给它一个形状,一个形式。
Everything is what it is, and not another thing.
我们都想听故事,也都想讲故事。这是使我们成为人类的原因之一。