我想知道我一生中看过多少人，却从未真正看见过他们。

能在别人的快乐中找到快乐：这是幸福的秘诀。

无人机的安全性不是选项，而是底线。

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.