Comment
None so deaf as those that will not hear. None so blind as those that will not see.
Blindness, Ignorance, Hearing & ListeningMatthew Henry1
Comment
It requires wisdom to understand wisdom: the music is nothing if the audience is deaf.
WisdomWalter LippmannComment
Kindness is the language which the deaf can hear and the blind can see.
Blindness, KindnessMark TwainComment