"Nunca hice uno de mis descubrimientos a través del proceso de pensamiento racional."

“In any moment of decision, the best thing you can do is the right thing. The worst thing y...”

“Honesty is a very expensive gift, don't expect it from cheap people”

“The problem is not the problem. The problem is your attitude about the problem. Do you understand?”

“People who take risks are the people you'll lose against”

“It's not the size of the dog in the fight, it's the size of the fight in the dog.”

“The fear of death follows from the fear of life. A man who lives fully is prepared to die ...”

“God does not play dice with the universe.”

“Most people do not really want freedom, because freedom involves responsibility, and most ...”

“It is not the critic who counts; not the man who points out how the strong man stumbles, o...”

“Love the life you live. Live the life you love.”

“The opportunity of defeating the enemy is provided by the enemy himself.”

“The journey of a thousand miles begins with a single step”