Daniel Defoe said this quote

The soul is placed in the body like a rough diamond, and must be polished, or the luster of it will never appear.

~ Daniel Defoe

I told him I had, perhaps, different notions of matrimony from what the received custom had given us of it; that I thought a woman was a free agent as well as a man, and was born free, and, could she manage herself suitably, might enjoy that liberty to as much purpose as the men do; that the laws of matrimony were indeed otherwise, and mankind at this time acted quite upon other principles, and those such that a woman gave herself entirely away from herself, in marriage, and capitulated, only to be, at best, but an upper servant, and from the time she took the man she was no better or worse than the servant among the Israelites, who had his ears bored—that is, nailed to the door-post—who by that act gave himself up to be a servant during life; that the very nature of the marriage contract was, in short, nothing but giving up liberty, estate, authority, and everything to the man, and the woman was indeed a mere woman ever after—that is to say, a slave.

~ Daniel Defoe

I added, that whoever the woman was that had an estate, and would give it up to be the slave of a great man, that woman was a fool, and must be fit for nothing but a beggar; that it was my opinion a woman was as fit to govern and enjoy her own estate without a man as a man was without a woman; and that, if she had a mind to gratify herself as to sexes, she might entertain a man as a man does a mistress; that while she was thus single she was her own, and if she gave away that power she merited to be as miserable as it was possible that any creature could be.

~ Daniel Defoe

I had great Reason to consider it as a Determination of Heaven, that in this desolate Place, and in this desolate Manner I should end my life; the Tears would run plentifully down my Face when I made these Reflections, and sometimes I would expostulate with myself, Why Providence should thus compleately ruine its Creatures, and render them so absolutely miserable, so without Help abandon'd, so entirely depress'd, that it could be hardly rational to be thankful for such a Life.

~ Daniel Defoe