“Although all the good arts serve to draw man's mind away from vices and lead it toward better things, this function can be more fully performed by this art, which also provides extraordinary intellectual pleasure.”
Tip: press → for another quote, C to copy, S to share.
So, influenced by these advisors and this hope, I have at length allowed my friends to publish the work, as they had long besought me to do.
For it is the duty of an astronomer to compose the history of the celestial motions through careful and expert study.
So far as hypotheses are concerned, let no one expect anything certain from astronomy, which cannot furnish it, lest he accept as the truth ideas conceived for another purpose, and depart from this study a greater fool than when he entered it.
Not a few other very eminent and scholarly men made the same request, urging that I should no longer through fear refuse to give out my work for the common benefit of students of Mathematics.
