There can be no joy in living without joy in work.

The things that we love tell us what we are.

To pretend angels do not exist because they are invisible is to believe we never sleep because we don't see ourselves sleeping.

The greatest kindness one can render to any man consists in leading him from error to truth.

We must love them both, those whose opinions we share and those whose opinions we reject, for both have labored in the search for truth, and both have helped us in finding it.

Man cannot live without joy; therefore when he is deprived of true spiritual joys it is necessary that he become addicted to carnal pleasures.

For those with faith, no evidence is necessary; for those without it, no evidence will suffice.

If you can live amid injustice without anger, you are immoral as well as unjust.

To love is to will the good of the other.

Nothing created has ever been able to fill the heart of man. God alone can fill it infinitely.

How can we live in harmony? First we need to know we are all madly in love with the same God.

People who make mistakes are in the best position to make better choices.

I had every reason to quit, but you were the reason I wanted it all again.

We should silence anyone who opposes the right to freedom of speech.

In order to understand one person speaking to us, we need to process 60 bits of information per second.

One of the greatest creations of the human mind is the art of reviewing books without having read them.

The eye is inlet to the soul.

Arguing with people is like reading your e-mail at 4 in the morning. There is absolutely no good that can come of it. It's just scratching an itch.

A life without love, no matter how many other things we have, is an empty, meaningless one.

A physician is an unfortunate gentleman who is every day required to perform a miracle; namely to reconcile health with intemperance.

A good wit will make use of anything.