The quality I look for most is optimism: especially optimism in the face of reverses and apparent defeat.
You are always wanting me to give up something. What do you want me to give up now?
I believe it is in our nature to explore, to reach out into the unknown. The only true failure would be not to explore at all.
Never did I think so much, never did I realize my own existence so much, never was I so much alive, so much myself, as in those journeys which I made alone and on foot.
It is good for us that we sometimes have sorrows and adversities, for they often make a man lay to heart that he is only a stranger and sojourner, and may not put his trust in any worldly thing. It is good that we sometimes endure contradictions, and are hardly and unfairly judged, when we do and mean what is good. For these things help us to be humble, and shield us from vain-glory.
We shall not cease from exploration, and the end of all our exploring will be to arrive where we started and know the place for the first time.