The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。
在黑暗中，我们学会寻找光明；在绝望中，我们学会寻找希望。
"The biggest victories come after the toughest battles."
In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.
信任是任何牢固关系的基础，无论是在商业还是生活中。
The pursuit of knowledge is a journey without a final destination.
