Conviction is the conscience of intellect.

Wide differences of opinion in matters of religious, political, and social belief must exist if conscience and intellect alike are not to be stunted,…

— Theodore Roosevelt

Conviction is the conscience of the mind.

— Anonymous

The religion then of every man must be left to the conviction and conscience of every man; and it is the right of every…

— James Madison

The intellect has only one failing, which, to be sure, is a very considerable one. It has no conscience.

— James Russell Lowell

It seems that the whole world is beginning to decay, and that its putrefaction has chosen to spread outward from here, from the land…

— Yasmina Khadra

“It is my conviction that, with the spread of true scientific culture, whatever may be the medium, historical, philological, philosophical, or physical, through which…

— Thomas Henry Huxley

My personal conviction is that science is concerned wholly with truth, not with ethics.

— Arthur Keith

“Desert are you, deluge are you, in a crowd of fakes, only truth is you.”

— Abhijit Naskar

“If we cannot be happy and powerful and prey on others, we invent conscience and prey on ourselves.”

— Elbert Hubbard

Making money doesn't oblige people to forfeit their honor or their conscience.

— Guy de Rothschild

Let us be thankful for health and competence, and, above all, for a quiet conscience.

— Izaak Walton

My conscience is really active. So I feel bad about spending excess amount of money on things.

— Syd

Writing adds up to the conscience of our times.

— Martin Firrell

“Knowledge without conscience is but the ruin of the soul.”

— Rabelaise

Self-respect and a clear conscience are powerful components of integrity and are the basis for enriching your relationships with others.

— Denis Waitley