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On the path of science, failure and success are equally important; they are both steps towards truth.
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
翻译:君子因心存敬畏而修身反省。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.