乐观不仅仅是一种特质；它是一种可以培养的技能。

The best way to predict the future is to create it.

孔子说：“君子要言谈简洁，要行动敏捷。”

Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.

美德只能在平等中繁荣。