I’ve always valued long-term relationships, but John Hsieh, the former head of Itel’s container leasing business, taught me that you simply cannot su… - Sam Zell

Zeckendorf’s autobiography was packed with colorful stories, but what fascinated me most was his strategy. Zeckendorf viewed assets as a sum of parts, so he could increase the value of the whole. Various parts were more valuable to different buyers, so Zeckendorf could maximize the value of his holding overall, in effect making 1 + 1 = 3. For example, One Park Avenue in Manhattan, which the marketplace had valued at $10 million, was ultimately worth $15 million in Zeckendorf’s hands. He calculated everything separately — the building’s title, the land, the leases, the individual mortgages. I thought this was brilliant. I adopted the approach both inside and, later, outside of the real estate industry.

Prudence was his mantra; he was always deeply respectful of risk.

I was the pitchman. I went to each of the houses, sat on a lot of couches, and flipped through dozens of family photo albums as I explained to the homeowners that we were going to build student housing and they could either stay and put up with loud music at night and beer cans on the lawn, or they could move to the other side of Ann Arbor. It worked. I kept buying houses and eventually acquired one full block of land. They were all cash deals, $1,000 each to tie up the properties with deferred closings requiring around $20,000.