Religious illusion must bow to scientific truth. It is in total error about the nature of the true world. Only science is not an illusion.

Being entirely honest with oneself is a good exercise.

Unexpressed emotions will never die. They are buried alive and will come forth later in uglier ways.

We choose not randomly each other. We meet only those who already exists in our subconscious.

One day, in retrospect, the years of struggle will strike you as the most beautiful.

Most people do not really want freedom, because freedom involves responsibility, and most people are frightened of responsibility.

The great question that has never been answered, and which I have not yet been able to answer, despite my thirty years of research into the feminine soul, is 'What does a woman want?'

In the small matters trust the mind, in the large ones the heart.

The mind is like an iceberg, it floats with one-seventh of its bulk above water.

We are what we are because we have been what we have been.

I prefer the company of animals more than the company of humans. Certainly, a wild animal is cruel. But to be merciless is the privilege of civilized humans.

Success is not a function of the size of your office but the depth of your contribution.

No one ever became great without troubles. Troubles are opportunities for greatness in disguise

I have been a teacher myself all my life. I have an intense passion to share with people. Our only salvation is in knowledge, in learning.

We're already going down that path with illegal drug use and incarceration. I can't imagine it getting any worse.

You almost hold up your piece of paper and say, ‘The girl I like just gave me a treasure map to herself.’ But you don’t. You just don’t.

Committees have become so important nowadays that subcommittees have to be appointed to do the work.

To me, to live is to fight. It's about persevering. It's about testing yourself. It's about not becoming complacent.

We need to have a talk on the subject of what's yours and what's mine.

Any physical theory is always provisional, in the sense that it is only a hypothesis: you can never prove it.

Hat = wizard, wizard = hat. Everything else is frippery.