If you have a penny and I have a penny and we exchange pennies, you still have one cent, and I still have one cent. But if you have an idea and I have an idea and we exchange ideas, you now have two ideas and I now have two ideas.
-- Edited by Bob K on Wednesday 19th of June 2013 06:02:50 PM
__________________
Tell me and I'll forget. Teach me and I'll remember. Involve me and I'll learn.