"El observador, cuando le parece que está observando una piedra, en realidad, si debemos creer en la física, está observando los efectos de la piedra sobre él mismo."

“If you know the enemy and know yourself, you need not fear the result of a hundred battles...”

“Those who dare to fail miserably can achieve greatly.”

“One day you will wake up and there won’t be any more time to do the things you’ve alwa...”

“You can have a job, or you can have a career, or you can have a calling. If you can someho...”

“When something bad happens, you have three choices. You can either let it define you, let ...”

“The greatest victories are not those won on the court, but those won within ourselves.”

“Don’t be afraid to be ambitious about your goals. Hard work never stops. Neither should ...”

“The wise warrior avoids the battle.”

“It is during our darkest moments that we must focus to see the light.”

“Success is stumbling from failure to failure with no loss of enthusiasm.”

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

“Failure is not the end, but a stepping stone to greater success.”