Too much liberty spills all.
Too much praise is a burden.
To save time is to lengthen life.
Touch pitch， and you will be defiled.
Troubles never come singly.
Truth never grows old.
Turn over a new leaf.
Two dogs strive for a bone， and a third runs away with it.
Two heads are better than one.
Two of a trade seldom agree.
Two wrongs do not make a right.
Unity is strength.
Unpleasant advice is a good medicine.
Until all is over one's ambition never dies.
Venture a small fish to catch a great one.
Virtue is fairer far than beauty.
Walls have ears.
Wash your dirty linen at home.
Water dropping day by day wears the hardest rock away.
Wealth is nothing without health.
We know not what is good until we have lost it.
Well begun is half done.
We never know the worth of water till the well is dry.
We shall never have friends if we expect to find them without fault.
We should never remember the benefits we have offered nor forget the favor received.
Wet behind the ears.
Whatever you do， do with all your might.
What is learned in the cradle is carried to the grave.
What's done cannot be undone.
What's lost is lost.
What we do willingly is easy.
When in Rome， do as the Romans do.
When everybody's somebody then nobody's anybody.
When sorrow is asleep， wake it not.
When sorrows come， they come not single spies， but in battalions.
When the fox preaches， take care of your geese.
When wine is in truth， wit is out.
Where there is a will， there is a way.
Where there is life， there is hope.
Where there is smoke， there is fire.
While the priest climbs a post， the devil climbs ten.
Who chatters to you， will chatter of you.
Whom the gods love die young.
Wise man have their mouths in their hearts， fools have their hearts in their mouths.
Work makes the workman.
You cannot burn the candle at both ends.
You cannot eat your cake and have it.
You can take a horse to the water but you cannot make him drink.
You may know by a handful the whole sack.
You never know what you can till you try.