“Beware the man of a single book.”
Hominem unius libri timeo. / Timeo hominem unius libri.
As quoted by Leonard Sweet, The Greatest Story Never Told http://books.google.gr/books?id=KuTRcjWL91AC&dq=, section: "The Gift of Lyrics", Abingdon Press, 2012<br>Variant: "Beware the man of one book."<br>See also: Homo unius libri <br class="br">Disputed <br class="br">Variante: I fear the man of a single book.
Variante: For those with faith, no evidence is necessary; for those without it, no evidence will suffice.
Thomas Aquinas libro Summa Theologiae
II–II, 188 <br class="br"> Original Latin http://www.corpusthomisticum.org/sth3183.html: Sicut enim maius est illuminare quam lucere solum, ita maius est contemplata aliis tradere quam solum contemplari. <br class="br">Summa Theologica (1265–1274) <br class="br">Variante: Better to illuminate than merely to shine; to deliver to others contemplated truths than merely to contemplate.