Any two particles in the universe attract each other through the gravitational interaction.

Having begun my life in science searching for the equation beyond time, I now believe that the deepest secret of the universe is that its essence rests in how it unfolds moment by moment in time.

One possibility is: God is nothing but the power of the universe to organize itself.

Deep, persistent problems are never solved by accident; they are solved only by people who are obsessed with them and set out to solve them directly.

Surprise is inherent in the structure of the world.

There is nothing outside the universe.

On the way, I shared the backseat of Feyerabend's little sports car with the inflatable raft he kept there in case an 8-point earthquake came while he was on the Bay Bridge.

Some string theorists prefer to believe that string theory is too arcane to be understood by human beings, rather than consider the possibility that it might just be wrong.

Science is not about what's true or what might be true, science is about what people with originally diverse viewpoints can be forced to believe by the weight of public evidence.

Simplicity and beauty are the signs not of truth but of a well-constructed approximate model of a limited domain of phenomena.

We know no more than we did in 1975 - and that's not good

I'm happy to stick with my persona. There are themes of love lost and love regained, but the main themes of all poems are basically love and death, and that seems to be the message of poetry.

I spent my boyhood behind the barbed wire fences of American internment camps and that part of my life is something that I wanted to share with more people.

Purity of morals [is] the only sure foundation of public happiness in any country.

Reproach is usually honest, which is more than can be said of praise.

A woman should live with two men; one more a lover and the other more a friend.

Never give up. Last year I was trying to give up but I couldn't.

The critic who justly admires all kinds of things simultaneously cannot love any one of them.

I thank to all the shadows and all the darknesses of my life; it is owing to them that I now love the light much more than ever before!

There are so many bands always doing the same album over and over; I want to evolve, try new things.