Walking is also an ambulation of mind.
-- Gretel Ehrlich
Never read a book through merely because you have begun it.
-- John Witherspoon
If a problem has no solution, it may not be a problem, but a fact - not to be solved, but to be coped with over time.
-- Shimon Peres
In a progressive country change is constant; ...change... is inevitable.
-- Benjamin Disraeli