Jesus: My dear friend, you still have many things to learn which you have not yet fully grasped.

Disciple: What are these things, Lord?

Jesus: You should make my will your own, stop being enamored of yourself, and eagerly do what I ask of you.  Enthusiasm often drives you to action, but take the time to learn whether what you do is for me or for yourself.  If I am the reason, you will be quite satisfied with whatever I shall decide for you; if your motive is selfish, though, it will get in your way and burden your conscience.  Take care, then not to rely too much on what you want without consulting me.  You may find that what at first seems like the right thing to do, in the end will leave you upset and sorry.  Do not be so quick to follow every good feeling, nor so eager to avoid every bad one.

It is sometimes wise to hold yourself in check, even when you are doing good things.  An all-encompassing passion can sap your energy, offend other people, and lead to discouragement when others do not share your interest.  Sometimes you must use extreme measures to resist your enthusiasms, for you will be torn in two directions.  In every case, though, talk with me, then follow the voice of your conscience.  It will not lead you astray.  Be content with little; be happy with what is simple; and do not burble if things seem to take a different turn from what you expected.

The Imitation of Christ by Thomas A Kempis– Book 3, Chapter 11.   Translated by William C. Creasy.