"Cuando llegues al final de tu cuerda, haz un nudo en ella y aguanta."

“If you treat people right they will treat you right—ninety percent of the time”

“If civilization is to survive, we must cultivate the science of human relationships, the a...”

“We cannot always build the future for our youth, but we can build our youth for the future.”

“In politics, nothing happens by accident. If it happens, you can bet it was planned that way.”

“Either I will find a way, or I will make one”

“Those who can imagine anything can create the impossible”

“Today is your day, your mountain is waiting. So get on your way.”

“When the enemy is relaxed, make them toil. When full, starve them. When settled, make them move.”

“No runner ever won a race buy looking over his should and demeaning the competition.”

“It is better to remain silent at the risk of being thought a fool, than to talk and remove...”

“The greater your capacity to love, the greater your capacity to feel the pain.”

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

“Success does not consist in never making mistakes but in never making the same one a second time”

“The more you know, the more you know you don't know.”

“If you don't program yourself, life will program you.”

“Every startup should address a real and demonstrated need in the world. If you build a sol...”