You name it. Toni Robbins, Eckhart Tolle, Think and grow rich.

After a while they just become noise if you don't have the self-discipline to follow them.

The best bit to get out of many of these guys is that each of us needs to find our service to others. What can you do to benefit and serve other people? When you find the answer to this question, you will be led to both success, and meaning.