Make a Habit

To make anything a habit, do it; to not make it a habit, do not do it.

Discourses, Book 2

Related quotes.

A city is not adorned by external things, but by the virtue of those who dwell in it.

Fragments

A ship should not ride on a single anchor, nor life on a single hope.

Fragments

Any person capable of angering you becomes your master.

Enchiridion