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没有方法能使时钟为我敲已过去了的钟点。
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
世界是由文字构成的,如果你知道构成世界的文字,你就可以随心所欲地塑造它。
I believe in the power of visualization.
All things are possible until they are proved impossible – and even the impossible may only be so, as of now.
我不想被拿来和任何人比较。我想创造自己的道路。
The most profound ideas in mathematics often arise from the simplest observations.