专心致志-凯发k8官网

yi qiu was known as the most famous expert at chess throughout the land. once he gave lessons on chess to two men. one of them was completely absorbed in his teaching, listening ¹ to yi qiu while the other, who seemed to be listening, had his mind on something else. in fact, he was having a fancy that a swan was flying towards him and he had in his hands a bow and an arrow, ready to shoot. as a result, though he was having the same lesson together with the first man, yet he turned out a much inferior（差的，自卑的） pupil.

if one does not give single-hearted devotion to it, no skills will be learned.