Insofar as mathematics is true, it does not describe the real world. Insofar as it describes the real world, it is not true.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

Every man believes to some extent that the world began when he was born and, at the moment of leaving it, suffers at having to let the Universe remain unfinished.

Honesty is the only way with anyone, when you’ll be so close as to be living inside each other’s skins.

I have always felt strongly about empowering women. I'm living proof that, with confidence and by believing in yourself, you can accomplish any goal.

The Church offers the medicine of the divine mercy so that healed souls can grasp the truth that will liberate them in the fullest meaning of human freedom.

You must have been warned against letting the golden hours slip by; but some of them are golden only because we let them slip by.

Helping a billion people connect is amazing, humbling and by far the thing I am most proud of in my life.

And he was my friend. Not that he wouldn't kill me if things turned out that way, but he wouldn't like doing it. With humans, what more could you ask for a friend?

My final historical romance came out December 2005. While I enjoyed writing medieval romances, I was also dying to write something with more edge.

You left me for a dream you had to follow, but I thought goodbye wouldn't last that long.