食欲，对食物的渴望，是胃腺持续而强大的刺激物。

I was born to be a star, I don't do regular.

Flow is being completely involved in an activity for its own sake. The ego falls away. Time flies. Every action, movement, and thought follows inevitably from the previous one, like playing jazz. Your whole being is involved, and you're using your skills to the utmost.