The longer we dwell on our misfortunes, the greater is their power to harm us.

I know that I am intelligent, because I know that I know nothing.

To love someone deeply gives you strength. Being loved by someone deeply gives you courage.

Those who educate children well are more to be honored than they who produce them; for these only gave them life, those the art of living well.

Many are they who have a taste and love for drawing, but no talent; and this will be discernible in boys who are not diligent and never finish their drawings with shading.