Once we accept our limits, we go beyond them. - Albert Einstein

"If people are good only because they fear punishment, and hope for reward, then we are a sorry lot indeed."

"Oh juventud nunca dejes de pensar..."

"It is not that I'm so smart. But I stay with the questions much longer."

"Never memorize something that you can look up."

"The Revolution introduced me to art, and in turn, art introduced me to the Revolution!"