Life is not a paragraph, and death is no parenthesis.
如果你甘于平庸,那么你可能会一生都不快乐。
言语越少,祈祷越好。
我们对自己讲述的关于自己的故事是最有力量的故事。
The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.