Expecting is the greatest impediment to living. In anticipation of tomorrow, it loses today.
Lucius Annaeus SenecaThe greatest glory in living lies not in never falling, but in rising every time we fall.
Ralph Waldo EmersonHe that will not apply new remedies must expect new evils; for time is the greatest innovator.
Francis BaconThe greatest tragedy in mankind's entire history may be the hijacking of morality by religion.
Arthur C. Clarke