Not cohabitation but consensus constitutes marriage.

Since an intelligence common to us all makes things known to us and formulates them in our minds, honorable actions are ascribed by us to virtue, and dishonorable actions to vice; and only a madman would conclude that these judgments are matters of opinion, and not fixed by nature.

So you see, old age is really not so bad. May you come to know the condition!

Dum Spiro, spero- As long as I breathe, I hope.

Fire and water are not of more universal use than friendship.

In a discussion of this kind our interest should be centered not on the weight of the authority but on the weight of the argument. Indeed the authority of those who set out to teach is often an impediment to those who wish to learn. They cease to use their own judgment and regard as gospel whatever is put forward by their chosen teacher.

What society does to its children, so will its children do to society.