The reason why some people love to engage in dangerous activities, such as mountain climbing, car racing, and so on, although they may not be aware of it, is that it forces them into the Now - that intensely alive state that is free of time, free of problems, free of thinking, free of the burden of the personality.
Eckhart TolleMost humans are never fully present in the now, because unconsciously they believe that the next moment must be more important than this one. But then you miss your whole life, which is never not now.
Eckhart TolleTrue freedom and the end of suffering is living in such a way as if you had completely chosen whatever you feel or experience at this moment. This inner alignment with Now is the end of suffering. Is suffering really necessary? Yes and no. If you had not suffered as you have, there would be no depth to you as a human being, no humility, no compassion. You would not be reading this now. Suffering cracks open the shell of ego, and then comes a point when it has served its purpose. Suffering is necessary until you realize it is unnecessary.
Eckhart Tolle