We become just by performing just action, temperate by performing temperate actions, brave by performing brave action.Aristotle
I count him braver who overcomes his desires than him who conquers his enemies; for the hardest victory is over self.Aristotle
The wise man does not expose himself needlessly to danger, since there are few things for which he cares sufficiently; but he is willing, in great crises, to give even his life - knowing that under certain conditions it is not worthwhile to live.Aristotle
How few there are who have courage enough to own their faults, or resolution enough to mend them.Benjamin Franklin
A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.Bernard Shaw
The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.Bernard Shaw