"It is often said it is no matter what a man believes if he is only sincere. This is true of all minor truths, and false of all truths whose nature it is to fashion a man's life. It will make no difference in a man's harvest whether he thinks turnips have more saccharine matter than potatoes--whether corn is better than wheat. But let the man sincerely believe that seed planted without ploughing is as good as with, that January is as favorable for seed sowing as April, and that cockle seed will produce as good a harvest as wheat, and will it make no difference?"