The CEO sitting across from me is explaining how he and the other executives of a telecommunications firm were caught off guard by a new technology that disrupted the firm’s business. “We did not see WhatsApp coming,” he says, shaking his head. He wants to increase his capacity to learn, to spot and understand developments inside and outside of the firm. He believes this is vital not only for better performance now, but also for the continued success of his career. “I’m in my early 50s, and I’m afraid that the next time I want to change jobs, people will see me as irrelevant. I’ve seen it happen to plenty of others. How do I stay fresh and convince people that I still have a lot to contribute?”