Any physical theory is always provisional, in the sense that it is only a hypothesis: you can never prove it. No matter how many times the results of experiments agree with some theory, you can never be sure that the next time the result will not contradict the theory. (Stephen Hawking)

Any physical theory is always provisional, in the sense that it is only a hypothesis: you can never prove it. No matter how many times the results of experiments agree with some theory, you can never be sure that the next time the result will not contradict the theory.

Stephen Hawking

Related topics

hypothesis matter next physical prove provisional result sense sure theory times time

Related quotes

Focused, hard work is the real key to success. Keep your eyes on the goal, and just keep taking the next step towards completing it. If you aren't sure which way to do something, do it both ways and see which works better.

John D. Carmack

Much of my reading time over the last decade and a half has been spent reading aloud to my children. Those children's bedtime rituals of supper, bath, stories, and sleep have been a staple of my life and some of the best, most special times I can remember.

Louise Brown

I think that modern physics has definitely decided in favor of Plato. In fact the smallest units of matter are not physical objects in the ordinary sense; they are forms, ideas which can be expressed unambiguously only in mathematical language.

Werner Heisenberg

Well, I'm not sure, but of one thing I am certain: History judges one differently than contemporary observers, and so I think that as time passes, I hope that not me personally so much, but our administration will be seen for some of the things that we accomplished.

David Dinkins

For me, already being part of a single parent household and knowing it was just me and my mom, you'd would wake up times and hope that the next day you'd be able to be alongside your mother because she was out trying to make sure that I was taken care of. But all I cared about was her being home.

LeBron James