NP-completeness is not just a theoretical curiosity; it has profound implications for practical computing.
最好的交易者不是那些最常正确的人,而是那些在错误时损失最少的人。
I don't care what people say about me as long as it isn't true.
The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.