Danger is next neighbour to security. 危险是安全的近邻。
Danger itself is the best remedy for danger. 危险本身就是对付危险的最好办法。
Dead men tell no tales. 死人不会搬弄是非。
Death is the grand leveller. 凡人都要死，大家都一样。
Death meets us everywhere. 死亡到处和我门相遇。
Death pays all debts. 人死百债了。
Death when it comes will have no denial. 死亡来临时，无可抗拒之。
Deeds, no words. 不要光说不练。
Debt is better than death. 负债总比死亡强。
Deeds are fruits; words are but leaves. 行动是果实，言语只是树叶而已。
Deeds are males, and words are females. 言柔弱无能，行刚强有力。
Deep rivers move in silence, shallow brooks are noisy. 深水静静流，浅溪潺潺流。
Delays are dangerous. 坐失良机必有忧患。
Deliberate before you begin, then execute with vigour. 著手前要深思熟虑，执行要果断有力。
Deliberate in counsel, prompt in action. 考虑要仔细，行动要迅速。
Deliberating is not delaying. 慎思不是拖延。
Deliver not your words by number but by weight. 言不在多，而在有物。
Depend on others and you always repent. 依靠别人总要后悔。
Despair gives courage to a coward. 人急造反，狗急跳墙。
Destruction pursues the great. 树大招风。
Devil must be driven out with devils. 以毒攻毒。
Dexterity comes by experience. 熟练来自经验。
Diamond cut diamond. 强中更有强中手。
Diet cures more than the doctor. 药补不如食补。
Diligence is near success. 勤奋近乎成功。
Diligence is the mother of good luck. 刻苦是成功之母。
Diligence is the mother of success. 勤奋是成功之母。
Discontent is the first step in progress. 不知足是前进中的第一步。
Discretion is the better part of valour. 小心即大勇。
Disease, enemy, and debt --these three must be cut off as soon as they begin to grow. 病，仇与债这三者，一露苗头就砍掉。
Disease of the soul are more dangerous than those of the body. 心灵上的疾病比肉体上的疾病更危险。
Diseases are the price of ill pleasures. 疾病是不正当娱乐的代价。
Diseases come on horseback, but go away on foot. 病来如山倒，病去如抽丝。
Disgraced may be he who thinks ill. 心怀不端的人是可耻的。
Do as most men do and men will speak well of thee. 为众之所为，受众之所夸。
Do as the Romans do(or Do as they do at Rome). 入乡要随俗。
Do as you would be done by. 推己及人。
Do business, but be not a slave to it. 要做事，但不要做事务的奴隶。
Dog does not eat dog. 物不伤其类。
Dogs that bark at a distance bite not at hand. 远处叫得凶的狗，不会近身来咬人。
Dogs that run after many hares kill none. 多谋寡成。
Dogs wag their tails not so much in love to you as your bread. 狗摇尾巴，爱的是面包。
Doing is better than saying. 行胜于言。
Do in Rome as the Romans do. 入乡随俗。