Allmarried couples should learn the art of battle as they should learn the art ofmaking love. Good battle is objective and honest never vicious or cruel. Goodbattle is healthy and constructive, and brings to a marriage the principle ofequal partnership.

Neveranswer a letter while you are angry.

The fundamental concept in social science is Power, in thesame sense in which Energy is the fundamental concept in physics.

One whodoes not look ahead remains behind.

Science has achieved more for the emancipation of masses than the wisdom of sages.

Buyingis cheaper than asking.

Agrievance is most poignant when almost redressed.

Sometimesyou have to be silent to be heard.

Greatideas often receive violent opposition from mediocre minds.

When weblame, we give away our power.

The man who says he's too old to learn new tricks probably always was.

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore, all progress depends upon the unreasonable man.