All good things must come to an end.
All things must pass.
As you make your bed, so you must lie upon it.
Caesar's wife must be above suspicion.
If the mountain won't come to mohammed, then mohammed must go to the mountain.
Into every life a little rain must fall.
Needs must when the devil drives.
What can't be cured must be endured.
What goes up must come down.
Before shooting, one must aim.
If you climb up a tree, you must climb down the same tree.
One must talk little and listen much.
You must judge a man by the work of his hands.
In politics, a man must learn to rise above principle.
Men that have much business must have much pardon.
To be happy, we must be true to nature, and carry our age along with us.
I pity them greatly, but I must be mum, for how could we do without sugar and rum?
Americans must rise up and make all in Washington DC unemployed.
To start from Scratch....One must have an Itch
If we are to have magical bodies, we must have magical minds.
It must be a trading error. Someone will be punished.
Pedophilia, child exploitation, child pornography... We must be firm on this as children are our responsibility.
'We must do something' is the unanimous refrain. 'You begin' is the deadening refrain.
Everyone must hoe his plot daily…
What is to give light must endure the burning.
You must know something about a person before you hate him.
We must live not as we like, but as we can.
We must first positively influence and lead ourselves before we can positively influence or lead others.
To be successful in love, one must know how to begin and when to stop.
Three things must be carefully governed by you; time, money and yourself.