Robert A. Heinlein Quotes about Running
"The Number of the Beast". Book by Robert A. Heinlein, p. 134, 1980.
Robert A. Heinlein (1987). “Time Enough for Love”, p.230, Penguin
Robert A. Heinlein (1987). “Stranger in a Strange Land”, p.121, Penguin
Free will is a golden thread running through the frozen matrix of fixed events.
Robert A. Heinlein (2009). “The Rolling Stones”, p.154, Baen Publishing Enterprises
Robert A. Heinlein (1987). “Time Enough for Love”, p.222, Penguin