A word spoken is past recalling.一言既出,驷马难追.
All is not gold that glitters.闪光的东西并不都是黄金.
A little neglect may breed great mischief.小不忍则乱大谋.
A lazy youth,a lousy age.少壮不努力,老大徒伤悲.
A good name is better than riches.好名誉胜过有财富.
A fall into the pit,a gain in your wit.吃一堑,长一智.
Adversity is a good discipline.苦难是磨练人的好机会.
A good medicine tastes bitter.良药苦口,忠言逆耳.
A fool may give a wise man counsel.愚者千虑,必有一得.
A cock is valiant on his own dunghill.夜郎自大.
Accidents will happen.天有不测风云.
Misfortune might be a blessing in disguise 塞翁失马,安知非福 .