Louis De Broglie Quotes

The actual state of our knowledge is always provisional and... there must be, beyond what is actually known, immense new regions to discover.

Two seemingly incompatible conceptions can each represent an aspect of the truth... They may serve in turn to represent the facts without ever entering into direct conflict.

We are not sufficiently astonished by the fact that any science may be possible.

It seems a little paradoxical to construct a configuration space with the coordinates of points which do not exist.