As to the Christian religion, besides the strong evidence which we have for it, there is a balance in its favour from the number of great men who have been convinced of its truth after a serious consideration of the question. Grotius was an acute man, a lawyer, a man accustomed to examine evidence, and he was convinced. Grotius was not a recluse, but a man of the world, who certainly had no bias on the side of religion. Sir Isaac Newton set out an infidel, and came to be a very firm believer.
source
Samuel Johnson in: James Boswell, , 1791/1848, [http://books.google.com/books?id=A-t-E3gMrbwC&pg=PA241 p. 243]; Chpt. 8, 1763