The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.
计算复杂性的概念不仅仅是我们能计算多快，还包括理解什么是可以计算的极限。
"The only real failure in life is not to be true to the best one knows."
创新不仅仅是创造新事物，更是要对人们的生活产生影响。