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【释义】上天要把重任降临在某人的身上前,必定先磨炼他的心理和意志。
Love isn't about when you first meet. It's about the many, many years you spend together, when you're trying to keep that flame burning.
Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.