“I'm selfish, impatient and a little insecure. I make mistakes, I am out of control and at times hard to handle. But if you can't handle me at my worst, then you sure as hell don't deserve me at my best.”
― Marilyn Monroe

Imagination is more important than knowledge. Life is like riding a bicycle. To keep your balance you must keep moving. If you can't explain it simply, you don't understand it well enough.
--- Albert Einstein