"¿Dónde está la sabiduría que hemos perdido en conocimiento? ¿Dónde está el conocimiento que hemos perdido en información?"

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

“Exaggerate the essential, leave the obvious vague.”

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

“The only limit to our realization of tomorrow is our doubts of today”

“Your beliefs become your thoughts, Your thoughts become your words, Your words become your...”

“There's two buttons I never like to hit: that's panic and snooze.”

“Do I not destroy my enemies when I make them my friends?”

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

“When you repeat a mistake, it is not a mistake anymore: it is a decision.”

“In the end, we will remember not the words of our enemies, but the silence of our friends”

“What does not destroy me, makes me stronger”

“He will win who knows when to fight and when not to fight.”