It is to be steadily inculcated, that virtue is the highest proof of understanding, and the only solid basis of greatness.

Resentment gratifies him who intended an injury, and pains him unjustly who did not intend it.

In most ages many countries have had part of their inhabitants in a state of slavery; yet it may be doubted whether slavery can ever be supposed the natural condition of man. It is impossible not to conceive that men in their original state were equal; and very difficult to imagine how one would be subjected to another but by violent compulsion. An individual may, indeed, forfeit his liberty by a crime; but he cannot by that crime forfeit the liberty of his children.

I am not able to instruct you. I can only tell that I have chosen wrong. I have passed my time in study without experience; in the attainment of sciences which can, for the most part, be but remotely useful to mankind. I have purchased knowledge at the expense of all the common comforts of life: I have missed the endearing elegance of female friendship, and the happy commerce of domestic tenderness.

Tomorrow is an old deceiver, and his cheat never grows stale.

Our minds should not be empty because if they are not preoccupied by good, evil will break in upon them.

No degree of knowledge attainable by man is able to set him above the want of hourly assistance, or to extinguish the desire of fond endearments and tender officiousness; and, therefore, no one should think it unnecessary to learn those arts by which friendship may be gained.