Bertrand Russell

The observer, when he seems to himself to be observing a stone, is really, if physics is to be believed, observing the effects of the stone upon himself.
The observer, when he seems to himself to be observing a stone, is really, if physics is to be believed, observing the effects of the stone upon himself.
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These are some quotes by British author Bertrand Russell Philosopher, who lived between May 18, 1872 and February 2, 1970.