崇德文教基金會三重區親德青少年班

Living without an aim is like sailing without a compass. 生活沒有目標，猶如航海沒有羅盤。

Lock the stable door before the steed is stolen. 馬未偷走前，廄門先鎖上。

Loftiest trees most dread the thunder. 樹大招風。

Long absent, soon forgotten. 長久不在的人，很快被忘懷。

Long tarrying takes all the thanks away. 事情耽擱太久就沒有人會感謝了。

Look at the world through rose-coloured glasses. 對萬事要樂觀。

Look before you leap; see before you go. 三思而行。

Lookers-on see more than players. 旁觀者清。

Lookers-on see most of the games. 旁觀者清。

Look for a needle in a bundle (or bottle) of hay. 海底撈月。