The man of knowledge must be able not only to love his enemies but also to hate his friends.
Men create real miracles when they use their god-given courage and intelligence.
I happen to feel that the degree of a person's intelligence is directly reflected by the number of conflicting attitudes she can bring to bear on the same topic.
We could have human intelligence in orbit around Mars, building things there.
I'd take the awe of understanding over the awe of ignorance any day
It is not clear that intelligence has any long-term survival value.
Intelligence without ambition is a bird without wings.
There are no great limits to growth because there are no limits of human intelligence, imagination, and wonder.
To expect the unexpected shows a thoroughly modern intellect.
Intelligence plus character is the true meaning of education.
Intellectual passion drives out sensuality.
I don't think the intelligence reports are all that hot. Some days I get more out of the new york times.
Military intelligence is a contradiction in terms.
Failure is simply the opportunity to begin again, this time more intelligently.
We have now sunk to a depth at which restatement of the obvious is the first duty of intelligent men.
The difference between stupidity and genius is that genius has its limits.