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。
【讲解】：有了过错，别人都能看到；改了，人们都会敬仰他。
I have always been a very independent person, and I still am.
最好的领导者是那些倾听多于发言的人。
心理学的真理是经得起生活考验的东西。