I never fail to do my very best, and to do so with all my strength. Well, God will make all things right. I have a project in my head, for the success of which I daily pray to God. If it be His almighty will, it must come to pass; but, if not, I am quite contented. I shall then at all events have done my part.

Source:Letter to Leopold Mozart (July 3, 1778)
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