The depth and strength of a human character are defined by its moral reserves. People reveal themselves completely only when they are thrown out of the customary conditions of their life, for only then do they have to fall back on their reserves. – Leon Trotsky
If we were not all so excessively interested in ourselves, life would be so uninteresting that none of us would be able to endure it. – Arthur Schopenhauer
The megalomaniac differs from the narcissist by the fact that he wishes to be powerful rather than charming, and seeks to be feared rather than loved. To this type belong many lunatics and most of the great men of history. – Bertrand Russell