To be accepted in the same spirit

Philip thought of the countless millions to whom life is no more than unending labour, neither beautiful nor ugly, but just to be accepted in the same spirit as one accepts the changes of the seasons. Fury seized him because it all seemed useless. He could not reconcile himself to the belief that life had no meaning and yet everything he saw, all his thoughts, added to the force of his conviction. But though fury seized him it was a joyful fury. life was not so horrible if it was meaningless, and he faced it with a strange sense of power.
[Of Human Bondage by Somerset Maugham]
I'd like to know if "to be accepted" modifies "labour."
Thank you in advance for your help.