What I Gave - Contest

What I gave to this world: Perhaps its spherical corners; Maybe, finally a sense of boundaries. But do remember: This is what I gave; Something I am glad to no longer have. I gave away the limits in my mind, By selfishly bestowing them unto others. I grew tired; Knowing my imagination wasn't very distinguished from reality. So this is what I gave, And now I may imagine corners in this world, Or perhaps worlds in this corner. And if pens didn't write by themselves, Or a piece of paper didn't read to you, I would've never imagined writing this.