
Originál: (en) As an astronaut, you are dealing with a lot, but it is all well-defined. With a business, there are so many more variables.
Zdroj: [Former astronaut navigates challenges of business on the ground, news.ca.msn.com, 2013-04-10, 2014-03-20, http://news.ca.msn.com/ontario/guelph/former-astronaut-navigates-challenges-of-business-on-the-ground]