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预测未来的最好方法就是发明它。
The best way to predict the future is to invent it.
"The only way to get rid of a temptation is to yield to it."
Success is not final, failure is not fatal: It is the courage to continue that counts.
启发式研究揭示了我们如何简化复杂问题,有时会导致错误。