XXXIII
He who knows others is clever;
He who knows himself has discernment.
He who overcomes others has force;
He who overcomes himself is strong.
He who knows contentment is rich;
He who perseveres is a man of purpose.
He who does not lose his station will endure;
He who lives out his days has had a long life.
Tao te ching
D.C. Lau, translator