Time turns our lies into truths.
An open mind, in questions that are not ultimate, is useful. But an open mind about the ultimate foundations either of Theoretical or of Practical Reason is idiocy. If a man's mind is open on these things, let his mouth at least be shut. He can say nothing to the purpose. Outside the Tao there is no ground for criticizing either the Tao or anything else.
A woman knows very well that, though a wit sends her his poems, praises her judgment, solicits her criticism, and drinks her tea, this by no means signifies that he respects her opinions, admires her understanding, or will refuse, though the rapier is denied him, to run through the body with his pen.