Bob Greene Quotes
The time that leads to mastery is dependent on the intensity of our focus.
Citations
Greene, Robert. Mastery. Viking, 2012, p. 273.
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Robert Bernard Greene Jr. is an American journalist and author. He worked for 24 years for the Chicago Tribune newspaper, where he was a columnist. Greene has written books on subjects including Michael Jordan, Alice Cooper, and U.S. presidents. His book Hang Time: Days and Dreams with Michael Jordan became a bestseller.