子曰:“学而时习之，不亦说乎?有朋自远方来，不亦乐乎?人不知而不愠，不亦君子乎?”
Confucius remarked, "It is indeed a pleasure to acquire knowledge and, as you go on acquiring, to put into practice what you have acquired. A greater pleasure still it is when friends of congenial minds come from afar to seek you because of your attainments. But he is truly a wise and good man who feels no discomposure even when he is not noticed of men."
