What you love (your passion) What the world needs (your mission) What you are good at (your vocation) What you can get paid for (your profession) iki (生き) meaning "life; alive" and gai (甲斐) meaning "(an) effect; (a) result; (a) fruit; (a) worth; (a) use; (a) benefit; (no, little) "a reason for living (being alive); a meaning for [to] life; what (something that) makes life worth living; a raison d'etre".