Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence.

Intelligence must follow faith, never precede it, and never destroy it.

Intelligence is quickness to apprehend as distinct form ability, which is capacity to act wisely on the thing apprehended.

Intelligence recognizes what has happened. Genius recognizes what will happen.

God is another name for human intelligence raised above all error and imperfection, and extended to all possible truth.

An intelligence test sometimes shows a man how smart he would have been not to have taken it.

The best intelligence test is what we do with our leisure.

Many difficulties which nature throws in our way, may be smoothed away by the exercise of intelligence.

Foolishness is rarely a matter of lack of intelligence or even lack of information.

Talent and intelligence never yet inoculated anyone against the caprice of the fates.