Ideas to find your purpose today: start by considering the word purpose as a verb and follow the 3 steps below.
1) Be curious: think about what enlightens and motivates you; find your passions.
2) Start today: find opportunities to develop your passions at work. For example, coaching lovers could provide coaching at lunchtime to colleagues just as yoga lovers could offer yoga lessons after work.
3) Talk about it around you as your network could put you in touch with the right contacts.