We should be teaching our children the scientific method and the reasons for a Bill of Rights. With it comes a certain decency, humility and community spirit.

Somewhere, something incredible is waiting to be known.

It is far better to grasp the universe as it really is than to persist in delusion, however satisfying and reassuring.

The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff.

Imagination will often carry us to worlds that never were. But without it we go nowhere.

I don't want to believe. I want to know.

The absence of evidence is not the evidence of absence.

The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.

We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.

For small creatures such as we the vastness is bearable only through love.

You have to know the past to understand the present.

Crying in the rain. No one sees your tears and your pain gets washed away.

As a society, let's all strive to make "old fashioned" the "new fashion". Husbands make it clear to your wives that you are on a mission to become her knight in shining armor.

The blood inside of me is the blood inside of you. Why must we try and hurt our brothers and sisters when we are all the same? Believe in love.

To judge a man by his weakest link or deed is like judging the power of the ocean by one wave.

The idea is to have no idea. Get lost. Get lost in the landscape.

True love is love that causes us pain, that hurts, and yet brings us joy. That is why we must pray to God and ask Him to give us the courage to love

If you can't eliminate injustice, at least tell everyone about it.

The infinite, absolute character of Virtue has passed into a finite, conditional one; it is no longer a worship of the Beautiful and Good; but a calculation of the Profitable.

I don't use the computer. I do sketches, very quickly, often more than 100 on the same formal research.