"With regard to excellence, it is not enough to know, but we must try to have and use it. "
"Sports serve society by providing vivid examples of excellence." (George F. Will)
"The secret of joy in work is contained in one word - excellence. To know how to do something well is to enjoy it." (Pearl Buck)
"It takes a long time to bring excellence to maturity." (Publilius Syrus)
"Strive for excellence, not perfection." (H. Jackson Brown, Jr.)