过犹不及

　　Overdone is worse than underdone.

　　The archer who overshoots misses as well as he that falls short.

　　In excess nectar poisons.

　　He that makes a thing too fine breaks it.

　　eg：You must not push your way too hard in the world as overdone is worse than underdone.

　　中英俚语俗语来源：论语·先进：“过犹不及。”

　　同义词：失之过甚 Carry too far.

　　反义词：聊胜于无 A little is better than none.