Do not for one repulse give up the purpose that you resolved to effect.
不要只因一次失败，就放弃你原来决心想达到的目的。

Do nothing by halves.
凡事不可半途而废。

Do well and have well.
善有善报。

Do you love life?Then do not squander time;for that’s the stuff5 life is made of.
你热爱生命吗？那么，别浪费时间，因为生命是由时间组成的。

Doing is better than saying.
与其挂在嘴上，不如落实在行动上。

Don’t believe that winning is really everything. It’s more important to
stand for something. If you don’t stand for something, what do you win? (
Lane Kirkland )
不要认为取胜就是一切，更重要的是要有信念。倘若你没有信念，那胜利又有什么意义呢？（柯克兰）

Don’t claim to know what you don’t know.
不要不懂装懂。

Don’t gild the lily.
不要给百合花镀金/画蛇添足。

Don’t have too many irons in the fire.
不要揽事过多。

Don’t make a mountain out of a molehill.
不要小题大做。

Don’t part with your illusions.When they are gone you may still exist
but you have ceased to live.
不要放弃你的幻想。当幻想没有了以后，你还可以生存，但是你虽生犹死。

Don’t put off till tomorrow what should be done today.
今日事，今日毕。

Don’t put the cart before the horse.
不要本末倒置。

Don’t trouble trouble until trouble troubles you.
不要自找麻烦。

Don’t try to teach your grandmother to suck eggs.
不要班门弄斧。

Don’t waste life in doubts and fears.
不要把生命浪费于怀疑与恐惧中。

Each bird love to hear himself sing.
孤芳自赏。

Each moment in history is a fleeting time
precious and unique.
历史巨轮飞转，分分秒秒的时间都十分宝贵也独具意义。

Early to bed and early to rise makes a man healthy, wealthy and wise.
早睡早起会使人健康、富有和聪明。

Easier said than done.
说得容易，做得难。

Easy come
easy go.
来也匆匆，去也匆匆。

Eat to live
but not live to eat.
人吃饭是为了活着，但活着不是为了吃饭。

Education is a progressive discovery of our own ignorance. ( W. Durant )
教育是一个逐步发现自己无知的过程。（杜兰特）

Empty vessels make the greatest sound.
实磨无声空磨响，满瓶不动半瓶摇。

Energy and persistence conquer all things.
能量加毅力可以征服一切。

Envy has no holidays.
忌妒之人无宁日。

Eternal truths will be neither true nor eternal unless they have fresh meaning for every new social situation.
永恒的真理如果不在新的社会形势下赋予新的意义
要么就不是真理
要么就不是永恒的。

Even Homer sometimes nods.
智者千虑，必有一失。

Even reckoning makes long friends.
亲兄弟，明算账。

Every advantage has its disadvantage.
有利必有弊。

Every day is not Sunday.
好景不常在。