"The mediocre teacher tells. The good teacher explains. The superior teacher demonstrates. The great teacher inspires." - William Arthur Ward

“We are not what we know but what we are willing to learn. ”  Mary Catherine Bateson

“The secret to mastery in any field is to forever be a student.”  Martin Palmer

“Learning is what most adults will do for a living in the 21st century.” Alfred Edward Perlman (born 1902)