预测未来的最好方法就是创造未来。

It is the greatest happiness of the greatest number that is the measure of right and wrong.

乐观不仅仅是一种特质；它是一种可以培养的技能。

Sustainability is not a trend; it's a responsibility we all share.

The mind is a constantly adapting process.

To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.

我不是一个政治人物，但我是一个人。