Invert, always invert: Turn a situation or problem upside down.Look at it backward.

Every human being has hundreds of separate people living under his skin. The talent of a writer is his ability to give them their separate names, identities, personalities and have them relate to each other.

我不害怕变老。我认为变老是一种特权。

能源安全是国家战略安全的重要组成部分，我们必须牢牢把握在自己手中。

要改变一个人，必须改变他对自己的认知。