One of the secrets of life is to keep our intellectual curiosity acute.

The happiest people in this world are those who have the most interesting thoughts.

A bibliophile of little means is likely to suffer often. Books don't slip from his hands but fly past him through the air, high as birds, high as prices.

The highest happiness on earth is the happiness of marriage.

I believe a knowledge of the Bible without a college course is more valuable than a college course without a Bible.

In the whole story of Jesus Christ, the most important event is the resurrection.

I divide all readers into two classes: those who read to remember and those who read to forget.

The belief that youth is the happiest time of life is founded on fallacy. The happiest person is the person who thinks the most interesting thoughts, and we grow happier as we grow older.

If happiness truly consisted in physical ease and freedom from care the happiest, individual would not be either a man or a woman it; it would be, I think a cow.

To a man the greatest blessing is individual liberty; to a dog it is the last word in despair.

A cat pours his body on the floor like water. It is restful just to see him.

I need to make myself strong on the inside instead of what is on the outside. I know all of this, but why can’t I put any of it into action? I guess that’s why I am in this place.

Don’t wait to be hunted to hide, that was always my motto.

You always kill the one you love.

When I say I'll murder my baby's mother, maybe I wanted to but I didn't. Anybody who takes it literally is 10 times sicker than I am.

I need you because I love you.

I am told that very early on in this transition process, to expect that [Donald] Trump will announce his nominee for the Supreme Court.

Don't try to convert the elderly person; circumvent him.

At lunch Francis [Crick] winged into the Eagle to tell everyone within hearing distance that we had found the secret of life.

Where love is deep, much can be accomplished.

There is coming an era for people with a mathematical state of mind