云计算让计算像水电一样随手可得。

The poet is the one who feels intensely and expresses beautifully.

沉默是快乐的最佳使者：如果我能说出多少，我就不会那么快乐。

You don't build a business. You build people, and people build the business.

"The truth is rarely pure and never simple."

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。