"Nuestras mentes influyen en la actividad clave del cerebro."

“You never fail until you stop trying.”

“The future depends on what we do in the present.”

“Neurosis is the result of a conflict between the ego and its id.”

“Unless someone like you cares a whole awful lot, nothing is going to get better. It's not.”

“You can close your eyes to the things you don’t want to see, but you can’t close your ...”

“If I had asked people what they wanted, they would have said faster horses.”

“The first step to achieving your goal, is to take a moment to respect your goal. Know what...”

“You can't force your will on people. If you want them to act differently, you need to insp...”

“An appeaser is one who feeds a crocodile, hoping it will eat him last.”

“I'd rather be hated for who I am, than loved for who I am not”

“If you love two people at the same time, choose the second one, because if you really love...”

“You've got enemies? Good. That means you actually stood up for something in your life.”