At fifteen my heart was set on learning;
At thirty I stood firm;
At forty I had no more doubts;
At fifty I knew the mandate of heaven;
At sixty my ear was obedient;
At seventy I could follow my heart's desire without transgressing the norm.

The superior man is satisfied and composed; the mean man is always full of distress.

He who exercises government by means of his virtue may be compared to the north polar star, which keeps its place when all the stars are rotating about it.

Hold faithfulness and sincerity as first principles. Then no friends would not be like yourself (all friends would be as loyal as yourself). If you make a mistake, do not be afraid to correct it.

Fine words and an insinuating appearance are seldom associated with true virtue.