I’ve been searching for my life’s purpose for a couple of years and let me tell you this.
The only thing that I’ve discovered is that:
“There are no lights, music and fireworks for us, buddy, in the land of self-development”

No lofty aspirations to be realized.
Nor shiny kick *** careers to be given attention to.
NO SUCH LUCK.

The only thing that exists is kind of pessimistic albeit genuine.
As far as I know, it is your only chance of doing anything.
“Only the principle of minimum effort rules the underworld that’s lodged deep within our heads”
(The voice said)

Again the voice spoke. (This time with a much more demanding tone)
“Do the least you can do and do it well”
“For there is no place for underachievers like you here in OUR domain”