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

唯一真正富有的是那些不想要比他们拥有的更多的人。

I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."

你越早开始编码，程序花费的时间就越长。

计算机革命还没有开始。

译文：历史是人的镜子。司马光编纂《通鉴》的核心目的，即“以史为鉴”。