Problem Quotes - Page 87
Zig Ziglar (1977). “See You at the Top”
"Super classical quantum mechanics: the best interpretation of non relativistic quantum mechanics". American Journal of Physics 69, p. 413-422, 2001.
"On Writing Well". Book by William Zinsser (Chapter 8: Unity, p. 49), 1976.
Thomas Dubay (1981). “Happy Are You Poor”