pr.
三人行必有我师

Two heads are better than one. Able men are always busy one's better feelings one's better self better than one's word One's fingers are all thumbs. always heads one or two One country, two systems then Two heads are better than one better than one's word one's better feelings one's better half one's better self One's fingers are all thumbs always count one's chickens before they are hatched then heads no better than one should be ARE