A man convinced against his will is not convinced.

If you convinced me And I convinced you, Would there not still be Two points of view?

— Richard Armour

A great man, who was convinced that the truths of political and moral science are capable of the same certainty as those that form…

— Nicolas de Caritat, marquis de Condorcet

“A man convinced against his will Is of the same opinion still”

— Dale Carnegie

Common sense is the most widely shared commodity in the world, for every man is convinced that he is well supplied with it.

— Rene Descartes

“Common sense is the best distributed commodity in the world, for every man is convinced that he is well supplied with it.”

— René Descartes

The minute a man is convinced he is interesting, he isn't.

— Stephen Leacock

No man can be convinced when he will not.

— Robert E. Howard

There was a time when a man was so convinced that the world was round that he was determined to prove it.

— Ernest Holmes

“Once a man is convinced to believe the impossible, it’s impossible to make him disbelieve it.”

— Brent Weeks

A man convinced against his will, stands opposed ever still. A man convinced he is right, gives the effort twice the fight.

— Anonymous

I'm convinced I will be cleared of all these charges that were unfairly leveled against me.

— Joseph Estrada

Be convinced that to be happy means to be free and that to be free means to be brave. Therefore do not take lightly…

— Thucydides

I am convinced that we will never build a democratic state based on rule of law if we do not at the same time…

— Vaclav Havel

But we are convinced that if we are to play a meaningful role nationally, and in the community of nations, we must be second…

— Vikram Sarabhai

Most of us are convinced that we are our egos, which is who we think we are. The ego is part of our incarnation.…

— Ram Dass