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。
I believe that if you keep your faith, you keep your trust, you keep the right attitude, if you're grateful, you'll see God open up new doors.
The key to solving global hunger is not just increasing yield, but improving nutritional quality.
Half the skill of being educated is learning what you can ignore.