Nothing seek, nothing find.

　　无所求，则无所获。

　　Nothing so bad, as not to be good for something.

　　塞翁失马，安知非福。

　　Nothing so necessary for travellers as languages.

　　旅行者最需要的是几种语言。

　　Nothing succeeds like success.

　　一事成功，事事顺利。

　　Nothing to be got without pains but poverty.

　　只有贫困可以不劳而获得。

　　Nothing venture, nothing win (or have or gain).

　　不入虎穴，焉得虎子。

　　Nothing will come of nothing.

　　无风不起浪。

　　No time like the present.

　　只争朝夕。

　　Not let the grass grow under one's feet.

　　不失时机。

　　Novelty is the great parent of pleasure.

　　新奇生乐趣。

　　No vice goes alone.

　　坏事不单行。

　　No way is impossible to courage.

　　勇敢面前没有通不过的路。

　　No wisdom like silence.

　　智者寡言。

　　No wrong without remedy.

　　无错不可纠。

　　Oaks may fall when reeds stand the storm.

　　树大招风。

　　Obedience is the first duty of a soldier.

　　服从是军人的第一职责。

　　Observation is the best teacher.

　　观察为良师。

　　Of all the possessions of this life fame is the noblest; when the body has sunk into the dust the great name still lives.

　　人生最可宝贵的是声誉，躯体入土後，声誉犹存。

　　Of earthly goods the best is a good wife. A bad the bitterest curse of human life.

　　贤妻最可贵，恶妇是灾星。

　　Offence is the best defence.

　　进攻是最好的防御。

　　Of nothing comes nothing.

　　无中不能生有。