If you can't laugh at yourself, you're missing the best joke of all.
我们感知的不是物体,而是它们的效用
I don't sing for entertainment. I sing for the woman who has been through hell and back.
世界是一本美丽的书,但对那些无法阅读它的人来说几乎没有用处。
The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.
I'm not a feeling, I'm a thought.