“If you can't explain it simply, you don't understand it well enough." - Albert Einstein”

“Don't say you don't have enough time. You have exactly the same number of hours per day that were given to Helen Keller, Pasteur, Michelangelo, Mother Teresa, Leonardo da Vinci, Thomas Jefferson, and Albert Einstein.”

“If you can't explain it to a six year old, you don't understand it yourself.”

“Do not worry about your problems with mathematics, I assure you mine are far greater. Albert Einstein.”

“Well, this is basically the end, so the answers should be in these next few pages. I doubt they will surprise you, but you never know. I don't know how smart or thick you are. You could be Albert Einstein for all I know, or some literary prizewinner, or maybe you're just middle of the road like me.”

“Do you know what Albert Einstein's definition of insanity was?" "No." "Doing the same thing over and over and expecting different results.”