我们都在寻找某样东西，但我们并不总是知道那是什么。

The best performance improvement is the transition from the nonworking state to the working state.

Are you OK?

To tax the larger incomes at a higher percentage than the smaller， is to lay a tax on industry and economy； to impose a penalty on people for having worked harder and saved more than their neighbors.

生活不是等待暴风雨过去，而是学会在雨中跳舞。

一本书是作者与读者之间跨越时空的对话。