"La educación solo exige esto: la utilización de los poderes internos del niño para su propia instrucción."

“How you spend your time will determine where the rewards will come in your life.”

“To the world you may be one person; but to one person you may be the world.”

“Those who can imagine anything can create the impossible”

“If his forces are united, separate them.”

“Wear your ego like a loose fitting garment.”

“No great mind has ever existed without a touch of madness.”

“If you really want to do something, you’ll find a way. If you don’t, you’ll find an excuse.”

“In the end it is about trying, failing and improving.”

“If you want to know what a man's like, take a good look at how he treats his inferiors, no...”

“Choose a job you love, and you will never have to work a day in your life.”

“If you're not stubborn, you'll give up on experiments too soon.”

“I would rather die of passion than of boredom.”