Science has not yet taught us if madness is or is not the sublimity of the intelligence.

Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought system planning intelligence and honest purpose as well as perspiration. Seeming to do is not doing.

Talent wins games but teamwork and intelligence wins championships.

Continuous effort - not strength or intelligence - is the key to unlocking our potential.

Intelligence is not a science.

There is nobody so irritating as somebody with less intelligence and more sense than we have.

There is no greater evidence of superior intelligence than to be surprised at nothing.

Intelligence is really a kind of taste: taste in ideas.

Man becomes man only by his intelligence but he is man only by his heart.

What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.

A woman uses her intelligence to find reasons to support her intuition.

The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

Action is the real measure of intelligence.

Intelligence without ambition is a bird without wings.

Sometimes surely truth is closer to imagination or to intelligence to love than to fact? To be accurate is not to be right.

Imagination is but another name for super intelligence.

True intelligence requires fabulous imagination.