Horace Craig Longwell, The Theory of Mind of Roger Bacon… (1908)
“ On the contrary, his works make it plain that he had pondered—and pondered deeply, shrewdly and seriously—the problems that engaged the thoughtful men about him; and that he had his own views, and very decided ones they were, concerning these problems. To be sure, that degree of system which characterizes the work of Thomas Aquinas we are not to expect; for only in Bacon’s Scriptum Principale could this have been furnished, and that great work, if ever consummated, does not exist for us now. ”
