Join Michael in his discussion with Sandy Greenberg as they discuss his memoir, Hello Darkness, My Old Friend, How Daring Dreams and Unyielding Friendship Turned One Man’s Blindness Into An Extraordinary Vision For Life which recounts how he was blinded at age 19 and, against all odds, and with the help of Art Garfunkel, Sandy graduated Phi Beta Kappa from Columbia University, was a Marshall Fellow at Oxford University, and earned a Ph.D. from Harvard University and went on to have a most remarkable career.