Beyond the summit

I finished reading Todd Skinner's "Beyound the Summit", and was astonished by his words. There are several 'mountains' I intend to start climbimg someday. Moreover, there are the other mountains I've already started climbing but never reached their summits yet. I must be at the '90%' of these rocks, where the most discouraging point of the climbing. His book seems to encourage me taking a next step toward the summit (of my life).