既往不咎 let the dead bury the dead
兼聽則明 hear all parties
狡兔三窟 it is a poor mouse that has only one hole
教學相長 teaching others teaches yourself
捷足先登 the early bird catches the worm
斤斤計較 strain at a gnat
盡力而為 do one’s level best
精誠所至 faith will move mountains
靜以修身 a light heart lives long
九牛一毛 a drop in the bucket
酒后真言 wine in mirror of the mind
舊情難忘 old love will not be forgotten
局促不安 like a cat on hot bricks
開券有益reading enriches the mind
可歌可泣 set one in a melting mood
空談無補 talking mends no holes
苦盡甘來 pleasure comes through toil
來龍去脈 cause and effect
來日方長 there will be ample time
爛醉如泥 be as drunk as a lord
老當益壯 there’s many a good tune played on an old fiddle
老馬識途 the devil knows many things because he is old
樂極生悲 laugh before breakfast you’ll cry before supper
良藥苦口 a good medicine tastes bitter
量力而行 cut the coat according to the cloth
木已成舟 The die is cast
逆水行舟，不進則退 he who does not advance loses ground
