An electron could never decide how large it ought to be unless there existed some length independent of itself for it to compare itself with.


Mathematical Theory of Relativity - Chapter V (p. 155), At the University Press. 1954


An electron could never decide how large it ought to be unless there existed some length independent of itself for it to compare itself with.

An electron could never decide how large it ought to be unless there existed some length independent of itself for it to compare itself with.

An electron could never decide how large it ought to be unless there existed some length independent of itself for it to compare itself with.

An electron could never decide how large it ought to be unless there existed some length independent of itself for it to compare itself with.