Bill Gates Quotes:
Ocupation: Investor
Life: b. October 28, 1955
Birthday: October 28
Who can afford to do professional work for nothing? What hobbyist can put three man-years into programming, finding all bugs, documenting his product, and distributing it for free?
source: "Rebel Code: Linus Torvalds, Open Source, and the War for the Soul of Software" by Glyn Moody, www.theguardian.com. April 10, 2001. 
topic: Professional Work
