As a spiritual teacher, I've met a lot of people who have meditated for many, many years. One of the most common things I hear from many of these people is that, despite having meditated for all this time, they feel essentially untransformed. The deep inner transformation—the spiritual revelation—that meditation offers is something that eludes a lot of people, even those who are longtime practitioners. There are actually good and specific reasons why some meditation practices, including the kind of meditation that I was once engaged in, do not lead to this promised state of transformation. The main reason is actually extraordinarily simple and therefore easy to miss: we approach meditation with the wrong attitude. We carry out our meditation with an attitude of control and manipulation, and that is the very reason our meditation leads us to what feels like a dead end. The awakened state of being, the enlightened state of being, can also be called the natural state of being. How can control and manipulation possibly lead us to our natural state? ...

— Adyashanti

from True Meditation: Discover the Freedom of Pure Awareness