These are the better quotes from the arcade shooter, Ikaruga:
I am not alive, thus I can't die.
I won't give up even if my Ideal isn't fulfilled.
My will, just as my regrets, won't ever end
The more stubborn your own will is,
The more Trials you will be blessed with.
Of course, if you can avoid the Trials before your eyes,
It is also possible for you to flee them.
But the real purpose of a Trial
Is to make your soul stronger.