Observe then as thou hast begun; and whatever thou doest, do it in conjunction with this, the being good, and in the sense in which a man is properly understood to be good. Keep to this in every action.

Do not have such an opinion of things as he has who does thee wrong, or such as he wishes thee to have, but look at them as they are in truth.

A man should always have these two rules in readiness; the one, to do only whatever the reason of the ruling and legislating faculty may suggest for the use of men; the other, to change thy opinion, if there is anyone at hand who sets thee right and moves thee from any opinion. But this change of opinion must proceed only from a certain persuasion, as of what is just or of common advantage, and the like, not because it appears pleasant or brings reputation.

Hast thou reason? I have.⁠—Why then dost not thou use it? For if this does its own work, what else dost thou wish?

Thou hast existed as a part. Thou shalt disappear in that which produced thee; but rather thou shalt be received back into its seminal principle by transmutation.

Many grains of frankincense on the same altar: one falls before, another falls after; but it makes no difference.

Within ten days thou wilt seem a god to those to whom thou art now a beast and an ape, if thou wilt return to thy principles and the worship of reason.

Do not act as if thou wert going to live ten thousand years. Death hangs over thee. While thou livest, while it is in thy power, be good.

How much trouble he avoids who does not look to see what his neighbour says or does or thinks, but only to what he does himself, that it may be just and pure; or as Agathon says, look not round at the depraved morals of others, but run straight along the line without deviating from it.

He who has a vehement desire for posthumous fame does not consider that every one of those who remember him will himself also die