The theory of dynamic programming is based on the principle of optimality, which states that an optimal policy has the property that whatever the initial state and initial decision are, the remaining decisions must constitute an optimal policy with regard to the state resulting from the first decision.
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。
Wages depend on the price of necessaries required for the support of the laborer.
我认为最好的回馈方式就是做一个好人。
伦理学和美学是一体的。
在量子物理学的领域里，观察者不仅仅是被动的观众，而是现实展开中的积极参与者。
"Love is the only thing that can save us from ourselves, but it is also the most fragile and elusive of all emotions."