Book excerpt: It’s a bitterly cold February in 1961, and Sandy Greenberg lies in a hospital bed in Detroit, newly blind. A junior at Columbia University from a Jewish family that struggled to stay above the poverty line, Sandy had just started to see the world open up to him. Now, instead of his plans for a bright future—Harvard Law and politics—Sandy faces a new reality, one defined by a cane or companion dog, menial work, and a cautious path through life. But that’s not how this story ends. In the depth of his new darkness, Sandy faces a choice—play it “safe” by staying in his native Buffalo or return to Columbia to pursue his dreams. With the loving devotion of his girlfriend (and now wife) Sue and the selflessness of best friends Art Garfunkel and Jerry Speyer, Sandy endures unimaginable adversity while forging a life of exceptional achievement. From his time in the White House working for President Lyndon B. Johnson to his graduate studies at Harvard and Oxford under luminaries such as Archibald Cox, Sir Arthur Goodhart, and Samuel Huntington, and through the guidance of his invaluable mentor David Rockefeller, Sandy fills his life and the lives of those around him with a radiant light of philanthropy, entrepreneurship, art, and innovation.