Theophilus Thistle, the successful thistle sifter in sifting a sieve full of unsifted thistles, thrust three thousand thistles through the thick of his thumb. If Theophilus Thistle, the successful thistle sifter, can thrust three thousand thistles through the thick of his thumb, see thou, in sifting a sieve full of unsifted thistles, thrust not three thousand thistles through the thick of thy thumb.