You can’t win them all.
You can’t make an omelette without breaking eggs.
Rules change depending on how influential or powerful the person likely to be affected by the rules is.
You can’t unscramble a scrambled egg.
You can’t teach an old dog new tricks.
You can’t have your cake and eat it too.
You can’t fit a round peg in a square hole.
You can’t always get what you want.
You can catch more flies with honey than with vinegar.
While the cat’s away, the mice will play.
Where there’s smoke there’s fire.
Where there’s a will, there’s a way.
When the going gets tough, the tough get going.
When in Rome, do as the Romans do.
What goes around comes around.
Watch the doughnut, and not the hole.
Two wrongs don’t make a right.
Two heads are better than one.
Too many cooks spoil the broth.
Time and tide wait for no man.
The squeaky wheel gets the grease.
The show must go on.
The road to hell is paved with good intentions.
There is safety in numbers.
There is no time like the present.
There are more ways than one to skin a cat.
The proof of the pudding is in the eating.
The grass is greener on the other side of the fence.
The harder you work, the luckier you get.
The end justifies the means.
The best-laid plans go astray.
Still waters run deep.
Slow and steady wins the race.
Rome wasn’t built in a day.
Practice what you preach.
Practice makes perfect.
Persuasion is better than force.
People who live in glass houses shouldn’t throw stones at others.
Pen is mightier than sword.
Out of sight, out of mind.
One shouldn’t miss forest for the trees.
One man’s junk is another man’s treasure.
Once bitten twice shy.
No news is good news.
No gain without pain.
Never put off until tomorrow what you can do today.
Necessity is the mother of invention.
Money doesn’t grow on trees.
Make hay while the sun shines.
Look before you leap.
Lightning never strikes twice in the same place.
Life begins at forty.
Let sleeping dogs lie.
Learn to walk before you run.
Laughter is the best medicine.
Keep your mouth shut and your eyes open.
It takes two to tango.
It takes two to make a quarrel.
It’s no use crying over spilt milk.
It’s not over till it’s over.
It’s never too late to mend.
It’s easy to be wise after the event.
Ignorance is bliss.
English proverbs are particularly insightful and therefore smart to use. I here describe such proverbs related from English people Origin. Enjoy these English Proverbs which are given above the page.