"La zona de desarrollo próximo define aquellas funciones que aún no han madurado pero están en proceso de maduración"

“Doors will slam in your face. You must pick yourself up, dust yourself off, and knock agai...”

“Certain things in life simply have to be experienced and never explained. Love is such a thing.”

“If you’re absent during my struggle don’t expect to be present during my success.”

“What’s the world’s greatest lie?… It’s this: that at a certain point in our lives,...”

“Don’t quit. Suffer now and live the rest of your life as a champion.”

“Everyone has a plan until they get punched in the mouth”

“What does not destroy me, makes me stronger”

“Failure and invention are inseparable twins. To invent you have to experiment, and if you ...”

“The question isn’t who is going to let me, it’s who is going to stop me”

“Men are Moved by two levers only: fear and self interest.”

“When someone leaves, it’s because someone else is about to arrive.”

“The key to success is not in the will to win, but in the will to prepare to win.”