Pessoa once wrote
In his Book of Disquiet,
That "Only the imprisoned,
With the fascination 
Of someone watching ants,
Would pay such attention
To one shifting ray of sunlight."

At first I begged to differ,
Stating my reasoning
That great poets were never once caged,
But the more I thought on the matter
The clearer it seemed to me,
That the only cage holding such a poet
Is one of his own decree.

– Maya Desdemona