The only real equality is in the cemetery.

Some suggestions for you :

One rotten egg spoils the whole pudding.

Who carries doubtful people to his house, will doubtless from his carriage something lose.

Every one has his master.

A person has learned much who has learned how to die.

The best answer to anger is silence.

Where'er an ass is crown'd to fame, both town and country bear the shame.

Christians have no neighbours.

A danger foreseen is half avoided.

Hat in hand goes through the land.

Those who wade in unknown waters will be sure to be drowned.

Avarice hoards itself poor; charity gives itself rich.

Truth is for the ears what smoke is for the eyes and vinegar for the tongue.

A day after the fair.

Long foretold, long last; short notice, soon past.