If you start out by promising what you don't even have yet, you'll lose your desire to work toward getting it.
你的时间有限,不要浪费在过别人的生活上。
量子算法的发现从根本上改变了我们对计算复杂性的理解。
子夏说:“每天都学到些新东西,每月都不忘所学会的东西,就算好学了。”