You must not think me necessarily foolish because I am facetious, nor will I consider you necessarily wise because you are grave.
I daresay one profits more by the mistakes one makes off one's own bat than by doing the right thing on somebody's else advice.
Cheerfulness, it would appear, is a matter which depends fully as much on the state of things within, as on the state of things without and around us.
Repetition does not transform a lie into a truth.
I used to believe that marriage would diminish me, reduce my options. That you had to be someone less to live with someone else when, of course, you have to be someone more.
Doubt 'til thou canst doubt no more...doubt is thought and thought is life. Systems which end doubt are devices for drugging thought.
A physicist is an atom's way of knowing about atoms.