“When people go to the gym, for example, they know pretty much what’s going to happen, and how it’s going to happen. Lifting weights causes muscles to stretch and even tear a little, causing lactic acid to build up, causing the muscles to rebuild themselves bigger and with more capacity than they had before. It’s a physical process, and while trainers will debate the best methods until the end of time, the basic operation is clearly understood.
Meditation is similar. If you do the work, predictable changes in the mind and the brain tend to result, in a fairly reliable way. This, in a sense, is the very opposite of spirituality—and it’s certainly not religion either. It’s more like working out: Each time I come back to the breath, I’m strengthening very specific neural networks.”
~ Jay Michaelson