Action is the real measure of intelligence.
The sum of intelligence on the planet is a constant; the population is growing.
A woman's appetite is twice that of a man's; her sexual desire, four times; her intelligence, eight times
Your intelligence is measured by those around you; if you spend your days with idiots you seal your own fate.
Tact is the intelligence of the heart
It has yet to be proven that intelligence has any survival value.
Military intelligence is a contradiction in terms.
It is not clear that intelligence has any long-term survival value
The exact measure of the progress of civilization is the degree in which the intelligence of the common mind has prevailed over wealth and brute force
Belief is the death of intelligence
Intelligence is nothing without delight.
Intelligence consists in recognizing opportunity
Man is an intelligence in servitude to his organs.
Intelligence makes clear to us the interrelationship of means and ends. But mere thinking cannot give us a sense of the ultimate and fundamental ends. To make clear these fundamental ends and valuations and to set them fast in the emotional life of the individual, seems to me precisely the most important function which religion has to form in the social life of man.
Intelligence is the only unlimited natural resource
The scale, properly speaking, does not permit the measure of the intelligence, because intellectual qualities are not superposable, and therefore cannot be measured as linear surfaces are measured.
In our civilization, and under our republican form of government, intelligence is so highly honored that it is rewarded by exemption from the cares of office.
The error of youth is to believe that intelligence is a substitute for experience, while the error of age is to believe experience is a substitute for intelligence
There are no such things as limits to growth, because there are no limits to the human capacity for intelligence, imagination, and wonder.
Many beautiful women have been made happy by their own beauty, but no intelligent woman has ever been made happy by her own intelligence.
Great spirits have always found violent opposition from mediocrities. The latter cannot understand it when a man does not thoughtlessly submit to hereditary prejudices but honestly and courageously uses his intelligence.
Continuous effort, not strength or intelligence is the key to unlocking our potential.
Philosophy is a battle against the bewitchment of our intelligence by means of language
Reason is man's instrument for arriving at the truth, intelligence is man's instrument for manipulating the world more successfully; the former is essentially human, the latter belongs to the animal part of man.
Republics are created by the virtue, public spirit, and intelligence of the citizens. They fall, when the wise are banished from the public councils, because they dare to be honest, and the profligate are rewarded, because they flatter the people in order to betray them.