The intellectual, the man of thought, doubt and analysis, should give the best of himself.
Tahar Ben JellounI know intellectually that if I shake somebody's hand that I'm not going to get sick and die.
Howie MandelExperience without theory is blind, but theory without experience is mere intellectual play.
Immanuel KantQuality is a direct experience independent of and prior to intellectual abstractions.
Robert M. Pirsig