"Hay libros cuyos lomos y cubiertas son de lejos las mejores partes."

“It's easy to stand in the crowd but it takes courage to stand alone.”

“The future belongs to those who see possibilities before they become obvious”

“There are no secrets to success. It is the result of preparation, hard work, and learning ...”

“The ego is not master in its own house.”

“Failure is an option here. If things are not failing, you are not innovating enough.”

“I think it is possible for ordinary people to choose to be extraordinary.”

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

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

“Life is 10% what happens to us and 90% how we react to it”

“The best way to predict the future is to invent it”

“The quieter you become, the more you are able to hear.”

“Kites rise highest against the wind, not with it.”