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To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
The best detectives are the ones who never stop asking questions.
If you don't give up, you still have a chance. Giving up is the greatest failure.
解析:知道自己还有所不知,这是很高明的。不知道却自以为知道,这就是很糟糕的。
The best solutions often come from listening to diverse perspectives and finding common ground.