Alexander, Caesar, Charlemagne and I myself have founded empires; but upon what do these creations of our genius depend? Upon force. Jesus alone founded His empire upon love; and to this very day millions would die for Him.
As to moral courage, I have very rarely met with the two o'clock in the morning kind. I mean unprepared courage, that which is necessary on an unexpected occasion, and which, in spite of the most unforeseen events, leaves full freedom of judgement and decision.
Great ambition is the passion of a great character. Those endowed with it may perform very good or very bad acts. All depends on the principles which direct them.