Who said this quote?

“I apologize for such a long letter - I didn't have time to write a short one.”

"Life is what happens when you're busy making other plans."

"Tell me and I forget. Teach me and I remember. Involve me and I learn."

"The best and most beautiful things in the world cannot be seen or even touched — they must be felt with the heart."

"No amount of political freedom will satisfy the hungry masses"

"You only live once, but if you do it right, once is enough."

"Life is really simple, but we insist on making it complicated."

"You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose."

"Water water everywhere and not a drop to drink"

"It is difficult to free fools from the chains they revere."