君子有三戒：少之时，血气未定，戒之在色；及其壮年也，血气方刚，戒之在斗；及其老也，血气既衰，戒之在得。
君子有三种事应该加以警戒：年轻的时候，血气还没有固定，力戒贪恋女色；到了壮年时期，血气正旺盛，力戒逞强好斗；到了老年时期，血气已经衰弱，力戒贪得无厌。
Collaboration is the foundation of progress in science—no one works alone.
每个地方都有它的秘密，如果你知道如何去看。
Sometimes you have to be knocked down lower than you have ever been to stand back up taller than you ever were.