"La curiosidad es una de las características más permanentes y ciertas de un intelecto vigoroso."

“You need to fail in order to find the right solution”

“The only thing we have to fear is fear itself.”

“The one unchangeable certainty is that nothing is certain or unchangeable”

“Fear is just another word for ignorance”

“You are not defeated when you lose. You are defeated when you quit.”

“You have within you right now, everything you need to deal with whatever the world can throw at you”

“There are moments when troubles enter our lives and we can do nothing to avoid them. But t...”

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

“All truly great thoughts are conceived while walking”

“This too shall pass”

“Your mind must be stronger than your feelings”

“The people who are crazy enough to think they can change the world are the ones who do.”