It stands to the everlasting credit of science that by acting on the human mind it has overcome man's insecurity before himself and before nature. Albert Einstein
Stop acting as if life is a rehearsal. Live this day as if it were your last. The past is over and gone. The future is not guaranteed. Wayne Dyer
A truly good book teaches me better than to read it. I must soon lay it down, and commence living on its hint. What I began by reading, I must finish by acting. Henry David Thoreau
The art of acting consists in keeping people from coughing. Benjamin Franklin
Men acquire a particular quality by constantly acting in a particular way. Aristotle