A.)
Bitterness isn’t just a state of mind.
Bitterness is another word for revenge.
One day, bitterness will consume me, and take over my world.

All the things I didn’t do.
All the things that made me unhappy.
All the things that caged me, wrapped me, stopped me.
All the things that bounded me, forbidden me, limited me.

Quoted by a friend
Author not known to me

OR

B.)
Therefore be at peace with God,
whatever you conceive Him to be,
and whatever your labors and aspirations,
in the noisy confusion of life keep peace with your soul.
With all its sham, drudgery, and broken dreams,
it is still a beautiful world.
Be cheerful.
Strive to be happy.

Max Ehrmann-Desiderata