American Quotes and aphorisms about preservation John Muir Thomas Jefferson Cesar Chavez Caleb Cushing Ed Rendell Dakin Matthews ,, You can't argue that you have to have art, and prove it to anybody. Why should I give $1,000 to art... Jack L. Chalker Tad Williams ,, Every major technological step forward has profoundly changed human society - that's how we know th... Sam Houston Walter Lang