149 Quotes by Steven Weinberg

Whatever faith you have you ought to be willing to confront it with the discoveries of science. There's something ignoble about not being willing to look at what we've found about the way the world is and trying to reconcile it with whatever you've decided to believe in for yourself.

Symmetry principles are principles governing the laws of nature that say those laws look the same if you change your point of view in certain ways.

If we had the fundamental laws of nature tomorrow, we still wouldn't understand consciousness. We wouldn't even understand turbulence.

I was born in 1933 in New York City to Frederick and Eva Weinberg. My early inclination toward science received encouragement from my father, and by the time I was 15 or 16, my interests had focused on theoretical physics.

The most influential utopian idea of the nineteenth and twentieth centuries was socialism, which has failed everywhere. Under the banner of socialism, Stalin's U.S.S.R. and Mao's China gave us not utopias but ghastly anti-utopias.

I love grand opera. I can't hear 'La Boheme' without dissolving.

My Ph.D. thesis, with Sam Treiman as adviser, was on the application of renormalization theory to the effects of strong interactions in weak interaction processes.

When you do calculations using quantum mechanics, even when you are calculating something perfectly sensible like the energy of an atomic state, you get an answer that is infinite. This means you are wrong - but how do you deal with that? Is there something wrong with the theory, or something wrong with the way you are doing the calculation?

I would say it's a lot easier to develop a decoy system than to develop the intercontinental ballistic missile itself. I would think that any country that could develop the missile could develop quite a decoy system. It doesn't have to be terribly sophisticated.