Unfaithfulness in the keeping of an appointment is an act of clear dishonesty. You may as well borrow a person’s money as his time. - Horace Mann

The intellect is the light of the mind. The appetites, impulses, affections, sentiments,— whatever we please to call them,— have their objects of desire; but they know not how to obtain them. The intellect points out or devises the means by which their ends can be reached. They inform the intellect what they want; the intellect discerns and adopts the measures necessary to their gratification. The intellect performs the office of a pilot; but what shall become of the vessel and its treasures, if the pilot is blind?

Jails and prisons are the complement of schools; so many less as you have of the latter, so many more must you have of the former.

The most ignorant are the most conceited. Unless a man knows that there is something more to be known, his inference is, of course, that he knows every thing. Such a man always usurps the throne of universal knowledge, and assumes the right of deciding all possible questions. We all know that a conceited dunce will decide questions extemporaneous which would puzzle a college of philosophers, or a bench of judges. Ignorant and shallow-minded men do not see far enough to see the difficulty. But let a man know that there are things to be known, of which he is ignorant, and it is so much carved out of his domain of universal knowledge. And for all purposes of individual character, as well as of social usefulness, it is quite as important for a man to know the extent of his own ignorance as it is to know any thing else. To know how much there is that we do not know, is one of the most valuable parts of our attainments; for such knowledge becomes both a lesson of humility and a stimulus to exertion.