The first requisite for success is the ability to apply your physical and mental energies to one problem incessantly without growing weary.

There is but one way for a president to deal with Congress and that is continuously incessantly and without interruption. If it is really going to work the relationship has got to be almost incestuous.

Marriage must incessantly contend with a monster that devours everything: familiarity.

Great hearts steadily send forth the secret forces that incessantly draw great events.

To live we must conquer incessantly we must have the courage to be happy.