Mathematics is the art of turning complexity into clarity.
Life can only be understood backwards；but it must be lived forwards.
"To live is the rarest thing in the world. Most people exist, that is all."
The best decisions are made with both data and intuition.
I'm not a businessman; I'm a business, man.
The human being needs sadness as much as he needs joy.
真空不僅僅是空的空間，而是一個具有自身物理特性的復(fù)雜實體。