"Tomorrow I have to lecture on the drunkenness of Noah [Gen. 9:20-27], so I should drink enough this evening to be able to talk about that wickedness as one who knows by experience."

"Their prayer books and Talmudic writings, in which such idolatry, lies, cursing, and blasphemy are taught, should be taken from them."

"Printing is the ultimate gift of God and the greatest one. Through it, God intends to spread the true knowledge of religion through the whole world."

"I never learned anything by being told, but only by doing."

"The article of justification must be sounded in our ears incessantly because the frailty of our flesh will not permit us to take hold of it perfectly and to believe it with all our heart."