These are examples of my position, that each of the three departments has equally the right to decide for itself what is its duty under the constitution, without any regard to what the others may have decided for themselves under a similar question. But you intimate a wish that my opinion should be known on this subject. No, dear Sir, I withdraw from all contests of opinion, and resign everything cheerfully to the generation now in place. They are wiser than we were, and their successors will be wiser than they, from the progressive advance of science. Tranquillity is the _summum bonum_ of age. I wish, therefore, to offend no man's opinion, nor to draw disquieting animadversions on my own. While duty required it, I met opposition with a firm and fearless step. But loving mankind in my individual relations with them, I pray to be permitted to depart in their peace; and like the superannuated soldier, "_quadragenis stipendiis emeritis_," to hang my arms on the post. I have unwisely, I fear, embarked in an enterprise of great public concern, but not to be accomplished within my term, without their liberal and prompt support. A severe illness the last year, and another from which I am just emerged, admonish me that repetitions may be expected, against which a declining frame cannot long bear up. I am anxious, therefore, to get our University so far advanced as may encourage the public to persevere to its final accomplishment. That secured, I shall sing my _nunc demittas_. I hope your labors will be long continued in the spirit in which they have always been exercised, in maintenance of those principles on which I verily believe the future happiness of our country essentially depends. I salute you with affectionate and great respect. FOOTNOTE: [3] The constitution controlling the common law in this particular. TO MR. MOORE. MONTICELLO, September 22, 1819.