With deep understanding comes self realization, with self realization comes self awareness and finally peace.
With peace the client can go anywhere he needs to go. It will lead them to use their total potential.
Here is a simple and yet a great example. The iphone requires a pass code to enter the myriad of services your phone provides. If you have forgotten the pass code too bad, you are unable to get in.
If you have given it your thumb impression it will always let you in. Remember, no two thumb impressions are the same, not even you left and right one. Signatures can change but not thumb prints. Similarly taking a SELFIE is your thumbprint to get within yourself.
The client moves at their own pace, chooses their own shots, takes them, looks at them, analyses them, keeps the ones they like, discards the ones they do not like and moves on.