The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.

Liberty consists in doing what one desires.

声音不仅仅是一种乐器；它是心灵的表达。

Are you willing to push the right buttons even if it means being perceived as the villain? … I’d rather be perceived as a winner than a good teammate. I wish they both went hand in hand all the time but that’s just not reality. … I have nothing in common with lazy people who blame others for their lack of success.