崇德文教基金會三重區親德青少年班

One cannot put back the clock. 光陰一去不復返。

One chick keeps a hen busy. 一隻小雞已夠母雞辛忙。

One cloud is enough to eclipse all the sun. 一葉可障目。

One crowded hour of glorious life is worth an age without a name. 光輝生活中忙迫的一個小時抵得上無為的一世。

One drop of poison infects the whole tun of wine. 一滴之毒，毒染整桶之酒。

One enemy can do more hurt than ten friends can do good. 十個朋友做的好事抵不上一個敵人造成的危害。

One enemy is too much. 一個敵人也太多。

One false move may lose the game. 一著不慎，滿盤皆輸。

One false step will make a great difference. 失之毫釐，謬以千里。

One father can support ten children, ten children cannot support one father. 一個父親能扶養十個孩子，十個孩子卻不能贍養一個父親。