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

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

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

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 is the ability to avoid doing work, yet getting the work done.

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

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.

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