Sidewalk tile with a text dating from 1666 by Lodewijk Meijer. ‘As philosophy we don’t consider the guessworks by others, but the true and confident knowledge on the nature of things that reason free of impeding prejudices teaches us.’ Lodewijk Meyer (also Meijer) (bapt. 18 October 1629, Amsterdam – buried 25 November 1681, Amsterdam) was a Dutch physician, classical scholar, translator, lexicographer, and playwright. He was an Enlightenment radical who was one of the more prominent members of the circle around the philosopher Benedictus de Spinoza. (He is generally considered the author of an anonymous work, the Philosophia S. Scripturae Interpres, although there are indications that his friend Johannes Bouwmeester may have been the co-author or even the author. It was initially attributed to Spinoza, and caused a furor among preachers and theologians, with its claims that the Bible was in many places opaque and ambiguous; and that philosophy was the only criterion for interpretation of cruxes in such passages. Just after the death of Meyer his friends revealed that he was the author of the work, which had been banned.) https://en.wikipedia.org/wiki/Lodewijk_Meyer