So one could say that the only real problem is dysfunctional thinking, the rest are challenges, not problems.
Eckhart TolleWhen you awaken spiritually, in fact, you can use thought much more effectively than before, but you realize there is a depth to your Being, a vibrantly alive stillness that is much vaster than thought. It is consciousness itself, of which the thinking mind is only a tiny aspect.
Eckhart TolleSince ancient times, spiritual masters of all traditions have pointed to the Now as the key to the spiritual dimension. Despite this, it seems to have remained a secret.
Eckhart TollePeople look to time in expectation that it will eventually make them happy, but you cannot find true happiness by looking toward the future.
Eckhart TolleStrictly speaking, "you" cannot become enlightened, because who you take yourself to be is like a ripple in the ocean of consciousness - or a little wave if you're a VIP - and the ripple doesn't become enlightened until it realizes that its ripple-identity is ultimately a misperception, that it is the ocean taking on a fleeting ripple-form.
Eckhart Tolle