Exercise Quotes - Page 81
W. W. Rouse Ball (2012). “A Short Account of the History of Mathematics”, p.287, Courier Corporation
Theodore Roosevelt (2012). “In the Words of Theodore Roosevelt: Quotations from the Man in the Arena”, p.74, Cornell University Press
Jane Roberts, Seth (1972). “Seth speaks: the eternal validity of the soul”, Bookthrift Co
[W]ith an unquiet mind, neither exercise, nor diet, nor physick can be of much use.
Life of Samuel Johnson by James Boswell.