People who plan out a vocation but don't discern organize their lives in light of goals that promise personal satisfaction. This may even be the satisfaction that comes from generous, altruistic deeds. But even where that's so, the difference between discerning and planning stands. The central issue for people who plan is: "What will make me happy? How can I get the most satisfaction for myself?" For those who discern, the fundamental question is: "What does God want from me?"
Paradoxically, of course, the disinterested approach turns out to be more satisfying — and more exciting. Fr. Walter Ciszek, S.J., the Polish-American priest who spent many years in prisons and prison camps in the Soviet Union during and after World War II, caught the essence of it in these words:
"God has a special purpose, a special love, a special providence for all those he has created. God cares for each of us individually, watches over us, provides for us. The circumstances of each day of our lives, of every moment of every day, are provided for us by him . . . [This] means . . . that every moment of our life has a purpose, that every action of ours, no matter how dull or routine or trivial it may seem in itself, has a dignity and worth beyond human understanding. No man's life is insignificant in God's sight."
We find our personal vocations, and we accept or reject them, live them out or fail, in "the circumstances of each day of our lives, of every moment of every day." Not so coincidentally, finding God's will for oneself, accepting it, and living it out are what it means to be a saint.