"The most important thing in empirical work is to be clear about the question you are trying to answer."

The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.

Idols are supposed to be good-looking, but I'm not handsome, so I don't expect people to notice me because of my looks.

感恩可以将平凡的日子变成感恩节，将日常工作变成快乐，并将普通的机会变成祝福