Great+quotes

What are some great quotes to use in presentations? Share them here!

Three that I used at the beginning of my presentation to the parents:

"Who is asking the most questions in your classroom? Who is doing the most thinking in your classroom?" Tim Tyson

 * "If you change the way you look at things, the things you look at change." - Wayne Dyer**


 * "We are educating students for their future, not our past." - Elaine Herzog**


 * "The child must learn not through words but through experience, not through books but through "the book of life."- Jean Jacques Rousseau**