Children are remarkable for their intelligence and ardor, for their curiosity, their intolerance of shams, the clarity and ruthlessness of their vision.
Learning is not attained by chance, it must be sought for with ardor and diligence.
It is the unknown that excites the ardor of scholars, who, in the known alone, would shrivel up with boredom.
God forgive me if I do wrong in following with ardor the strongest instincts of my nature.
He who is satisfied has never truly craved, and he who craves for the light of God neglects his ease for ardor.
Among absent lovers, ardor always fares better.
One pits his wits against apparently inscrutable nature, wooing her with ardor but nature is blind justice who cannot recognize personal identity.
President Abraham Lincoln never lost his ardor for the United States to remain united during the Civil War.
Ardor, n. The quality that distinguishes love without knowledge.