Permanent success cannot be achieved except by incessant intellectual labour always inspired by the ideal.

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.

No marriage can stand up under the strain of incessant association.

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

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

Our country is now geared to an arms economy bred in an artificially induced psychosis of war hysteria and an incessant propaganda of fear.

It is part of the general pattern of misguided policy that our country is now geared to an arms economy which was bred in an artificially induced psychosis of war hysteria and nurtured upon an incessant propaganda of fear.

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

Like dogs in a wheel birds in a cage or squirrels in a chain ambitious men still climb and climb with great labor and incessant anxiety but never reach the top.

I think that there is nothing not even crime more opposed to poetry to philosophy ay to life itself than this incessant business.

How incessant and great are the ills with which a prolonged old age is replete.