"¿Por qué debería preocuparme por la posteridad? ¿Qué ha hecho la posteridad por mí?"

“Be where your enemy is not.”

“Life has no limitations, except the ones you make.”

“Life is not measured by the number of breaths we take, but by the moments that take our breath away.”

“Wanting something is not enough. You must hunger for it. Your motivation must be absolutel...”

“The man who does not read has no advantage over the man who cannot read.”

“Success is not the key to happiness Happiness is the key to success”

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

“There are winners, there are losers and there are people who have not yet learned how to win.”

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

“The greatest use of life is to spend it for something that will outlast it.”

“Everything alters me, but nothing changes me.”

“When we least expect it, life sets us a challenge to test our courage and willingness to c...”