Famous quotes containing the words step and/or testing:
“Children crawl before they walk, walk before they run—each generally a precondition for the other. And with each step they take toward more independence, more mastery of the environment, their mothers take a step away—each a small separation, a small distancing.”
—Lillian Breslow Rubin (20th century)
“Traditional scientific method has always been at the very best 20-20 hindsight. It’s good for seeing where you’ve been. It’s good for testing the truth of what you think you know, but it can’t tell you where you ought to go.”
—Robert M. Pirsig (b. 1928)