You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.

可持续性不仅仅是一种趋势，更是我们共同的责任。

If you don’t invest in the future, you won’t have one.

The highest purpose is to have no purpose at all. This puts one in accord with nature in her manner of operation.

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.

外交不仅是国家之间的事务，也涉及到全球问题和全人类的利益。