Someday someone will write a pathology of experimental physics and bring to light all those swindles which subvert our reason, beguile our judgement and, what is worse, stand in the way of any practical progress. The phenomena must be freed once and for all from their grim torture chamber of empiricism, mechanism, and dogmatism; they must be brought before the jury of man's common sense.

Colour itself is a degree of darkness.

So, lively brisk old fellow, don't let age get you down. White hairs or not, you can still be a lover.

Just begin and the mind grows heated; continue, and the task will be completed!

Unlimited activity, of whatever kind, must end in bankruptcy.

If you've never eaten while crying you don t know what life tastes like.

And those whom once my song had cheered and gladdened, If still they live, rove through the world now saddened.