Farewell happy fields
Where joy for ever dwells; hail horrors, hail
Infernal world, and thou profoundest Hell
Receive thy new possessor: one who brings
A mind not to be changed by place or time.
The mind is its own place, and in itself
Can make a Heav'n of Hell, a Hell of Heav'n.
What matter where, if I be still the same,
And what I should be, all but less than he
Whom thunder hath made greater? Here at least
We shall be free; th' Almighty hath not built
Here for his envy, will not drive us hence:
Here we may reign secure, and in my choice
To reign is worth ambition though in Hell:
Better to reign in Hell, than serve in Heav'n.
from Book I