The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.
计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。
Sustainable development is not a choice, but a responsibility.
I don’t play for the crowd, I play for myself.
我们要做长期主义者，不被短期利益诱惑。