95% of everything you do is the result of habit.
Every virtue is a mean between two extremes, each of which is a vice.
Courage is the first virtue that makes all other virtues possible.
We must become just be doing just acts.
Friendship is essentially a partnership.
It is just that we should be grateful, not only to those with whose views we may agree, but also to those who have expressed more superficial views; for these also contributed something, by developing before us the powers of thought.