We learn wisdom from failure much more than from success. We often discover what will do, by finding out what will not do; and probably he who never made a mistake never made a discovery.
我们从失败学得的智慧比成功还多许多，我们常常藉由发现什麽不该做，而发现什麽该做，很可能从未犯错的人也从未有新的发现。

– Samuel Smiles, Motivational Writer
– 山姆尔‧史迈尔斯 (励志作家)

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大家可以在后面跟帖，把这句打一遍加强记忆，或者根据录音打出内容，练习听力.