Life is not long, and too much of it must not pass in idle deliberation how it shall be spent.
Samuel JohnsonThe land of success will always be big enough for all, but you must still get yourself to it.
Edmond MbiakaAnswer violence with violence. If one of us falls today, five of them must fall tomorrow.
Evita PeronEverything must justify its existence before the judgment seat of Reason, or give up existence.
Friedrich EngelsIt must take account of what it decrees for today in order that today may not paralyze tomorrow.
Felix Frankfurter