If you don’t believe in yourself, no one else will.
如果你不相信自己,别人也不会相信你。
出自北齐·颜之推《颜氏家训·勉学》。不管是愚人还是聪明人,总想自己见多识广,但不肯读书,这就等于想吃饱饭却懒得做饭,想穿暖却懒得缝制衣服。
NP中的每个问题都可以归约为可满足性问题,这是计算复杂性理论的基石。
I’m a fighter. I believe in the good and I believe that good will always triumph over evil.
Prudent operation is not conservatism, but responsibility to customers and shareholders.
如果没有冬天的寒冷来赋予它甜蜜,夏天的温暖又有什么好处呢?