More from Bill Gates
Your most unhappy customers are your greatest source of learning.
Business @ The Speed of Thought (1999)Success is a lousy teacher. It seduces smart people into thinking they can’t lose.
The Road Ahead (1995)
More about health
Kurt Vonnegut1922–2007Preface (p. xi)
Mark Twain1835–1910“Following the Equator: Pudd’s ahead Wilson’s New Calendar”, as quoted in Medicine in Quotations: Views of Health and Disease Through the Ages (2006), p. 146


