” 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. “


” 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’m afraid that it’s not possible to design a defense against every conceivable threat that you can think of. “


” In my experience, many Americans think of religion as important and want to do whatever they can to support it. But if you ask them what they themselves believe, you’ll find they’re very uncertain about their religious beliefs. They don’t actually accept the theology of their official church. “



All 4 Steven Weinberg Quotes about You in picture


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.
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
In my experience, many Americans think of religion as important and want to do whatever they can to support it. But if you ask them what they themselves believe, you

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