
Source: Zero Gravity interview (2006), p. 29
Vanna Bonta Talks Sex in Space (Interview - Femail magazine)
Source: Zero Gravity interview (2006), p. 29
“One impression I had was how zero zero gravity is.”
The Universe - Sex in Space (2008)
Source: The Existential Pleasures of Engineering (1976), p. 11
Vanna Bonta Talks Sex in Space (Interview - Femail magazine)
“It's an amazing and exhilarating thing to experience gravity lift away from around the body.”
Vanna Bonta Talks Sex in Space (Interview - Femail magazine)
How Plants are Trained to Work for Man (1921) Vol. 5 Gardening
Heart-to-Heart Talks with Philistines by the Pastor of His Flock http://books.google.com/books?id=4k8LAQAAIAAJ&q=%22we+are+moving+so+fast+that+when+plans+are+being+made+to+perform+some+great+feat+these+plans+are+broken+into+by+a+youth+who+enters+and+says+I+have+done+it%22&pg=PA178#v=onepage, The Philistine magazine, May 1913
As quoted in The Treasury of Humorous Quotations (1951) by Evan Esar, p. 103
As quoted in More Random Walks In Science : An Anthology (1982) by Robert L. Weber, p. 109.
Variant: The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.
Variant: In these days, a man who says a thing cannot be done is quite apt to be interrupted by some idiot doing it.