Experience without theory is blind, but theory without experience is mere intellectual play.
Loyalty is a noble quality, so long as it is not blind and does not exclude the higher loyalty to truth and decency.
Love looks not with the eyes, but with the mind, And therefore is winged Cupid painted blind.
An eye for an eye, and the whole world would be blind.
The only thing worse than being blind is having sight but no vision.
An eye for an eye makes the whole world blind.
Faith… must be enforced by reason… when faith becomes blind it dies.
Continued disobedience to conscience makes conscience blind.
Love, though said to be afflicted with blindness, is a vigilant watchman.
Kindness is a language which the deaf can hear and the blind can see.