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性能的关键在于优雅,而不是大量的特殊情况。
The oldest, shortest words—'yes' and 'no'—are those which require the most thought.
People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.
We must always question our assumptions and be willing to revise our theories in light of new evidence.