计算复杂性理论的发展向我们展示了并非所有问题都是平等的。
The development of computational complexity theory has shown us that not all problems are created equal.
持续改进不是目的地,而是一场永无止境的旅程。
商业的成功来自于理解人,而不仅仅是市场。
You may not be able to alter reality, but you can alter your attitude towards it.