The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.
我被那些处于十字路口的角色所吸引。
作家是一个总是试图在形式与内容、风格与实质、艺术与生活之间找到正确平衡的人。
I'm not going to compare myself to anybody. I'm going to do the best I can do. I'm going to work hard every day to be the best that I can be.
When you forgive others, they may not notice, but you will heal. Forgiveness is not something we do for others; it is a gift to ourselves.
每一天都是新的机会。
图书馆里充满了思想——也许是最危险和最强大的武器。