动态规划理论基于最优性原理,该原理指出,无论初始状态和初始决策如何,剩余决策必须构成关于第一个决策所导致状态的最优策略。
我们必须敢于梦想并努力工作,将这些梦想变为现实。
It is impossible to live without failing at something, unless you live so cautiously that you might as well not have lived at all.
Time isn't a line; it's a dimension, like the dimensions of space.