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。
"The truth is, we don't know what we want until we see it."
There is no such thing as an inheritance of capacity, talent, temperament, mental constitution and characteristics.
The privilege of a lifetime is being who you are.
The book, total expansion of the letter.