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质量不是承诺;它是一种结果。
The very definition of the real becomes: that of which it is possible to give an equivalent reproduction... The real is not only what can be reproduced, but that which is always already reproduced. That is the hyperreal.
The world needs more scientists who think like engineers, and more engineers who think like scientists.
Great leaders listen more than they speak.
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.