For most of us, there is only the unattended
Moment, the moment in and out of time,
The distraction fit lost in a shaft of sunlight,
Hints followed by guesses; and the rest
Is prayer, observance, discipline,
thought and action.
The hint half guessed, the gift half understood,
is incarnation.
Without faith that it is possible to render reality understandable by means of our theoretical constructs, without faith in an inner harmony of the world, there could be no science. This faith is and always will be the basic motivation behind every creative scientific idea. All our endeavors, all the dramatic conflicts between old and new ideas are supported by the eternal desire for knowledge, the unshakeable faith in cosmic harmony which becomes stronger the more difficulties loom before us.
~ from THE EVOLUTION OF PHYSICS by Albert Einstein and Leopold Infield
