Invert, always invert: Turn a situation or problem upside down.Look at it backward.
颠倒,永远颠倒:把情况或问题颠倒过来。倒过来看。
Mathematics is the art of giving the same name to different things.
释义:不执着任何观念,让心自由生发。
The greatest trick the devil ever pulled was convincing the world he didn't exist.