1.
Call no man happy before he is dead.
人未盖棺勿谓有福。
2.
"...What though your purpose happened to fail, Doubt not that some of us can hear high music."
吾谋适不用, 勿谓知音稀?
3.
This is the sincere advice we Communists are giving, and do not blame us for not having forewarned you.
这是我们共产党人的衷心劝告，“勿谓言之不预也”。
4.
Henceforward, should any lawless person dare to plot disruption, the Border Region Government and the Rear Headquarters will enforce these regulations to the letter and will accept no plea of ignorance.
倘有不法之徒，胆敢阴谋捣乱，本府本处言出法随，勿谓言之不预。切切。
5.
Should there be any escapes, you shall be punished for the crime of setting bandits free, and no leniency whatsoever shall be shown.
此事你们要负完全责任，倘有逃逸情事，必以纵匪论处，决不姑宽，勿谓言之不预。
6.
Never inflict useless pain on dumb animals
勿加无谓的痛苦于不会说话的动物。
7.
Lat let there be no ill will.
勿存歹心，勿存恶念。
8.
If you confer a benefit, never remember it; if you receive one, remember it always.
施恩勿记，受恩勿忘。
9.
See no evil,hear no evil,speak no evil and do no evil
非礼勿视,非礼勿听,非礼而言,非礼勿动
10.
do not attack soldiers whose temper is keen. Do not swallow Bait offered by the enemy. Do not interfere with an army that is returning home.
锐卒勿攻,饵兵勿食,归师勿遏,
11.
It is a military axiom not to advance uphill against the enemy, nor to oppose him when he comes downhill. Do not pursue an enemy who simulates flight;
故用兵之法,高陵勿向,背丘勿逆,佯北勿从,
12.
Distinguish the Language Minging of“Living but Killing not,Giving but Depriving not and awarding but publishing not”from 《Su wen》;
《素问》“生而勿杀、予而勿夺、赏而勿罚”语义辨析
13.
Please refrain from smoking during the performance.
演出时,请勿吸烟。
14.
(Avoid if you're allergic to berries.)
（草莓过敏者勿用）
15.
'G' DIVISION (BEDOK POLICE DIVISIONAL HQ)
‘G'警区（勿洛警署）
16.
First catches your hare then cook him.
勿谋之过早（谚）。
17.
"They achieve their purposes, but do not glory in them. They achieve their purposes, but do not celebrate them. They achieve their purposes, but do not take pride in them. They achieve their purposes, but without violence."
果而勿矜,果而勿伐,果而勿骄。果而不得已,果而勿强。
18.
As the proverb goes, @One swallow does not make a summer.
俗云：“勿以偏概全。”