There is nothing more harmful to you than improving only your material, animal side of life. There is nothing more beneficial, both for you and for others, than activity directed to the improvement of your soul.
I do nothing but go about persuading you all, old and young alike, not to take thought for your persons or your properties, but and chiefly to care about the greatest improvement of the soul.
Are you not ashamed of your eagerness to possess as much wealth, reputation, and honors as possible, while you do not care for nor give thought to wisdom or truth, or the best possible state of your soul?
What we call Life is a condition of the soul. And the soul must improve in happiness and wisdom, except by its own fault. These tears in our eyes, these faintings of the flesh, will not hinder such improvement.
Art is not vague production, transitory and isolated, but a power which must be directed to the improvement and refinement of the human soul.
People involve themselves in countless activities which they consider to be important, but they forget about one activity which is more important and necessary than any other, and which includes all other things: the improvement of their soul
How can it enter into the thoughts of man, that the soul, which is capable of such immense perfections, and of receiving new improvements to all eternity, shall fall away into nothing almost as soon as it is created?
Are you not ashamed of heaping up the greatest amount of money and honor and reputation, and caring so little about wisdom and truth and the greatest improvement of the soul?
God requires not the doing of the commandments for their own sake, but the correction of the soul, for whose sake He established the commandments.
My good friend, you are a citizen of Athens, a city which is very great and very famous for its wisdom and power - are you not ashamed of caring so much for the making of money and for fame and prestige, when you neither think nor care about wisdom and truth and the improvement of your soul?
He enjoys true leisure who has time to improve his soul's estate.