No man should bring children into the world who is unwilling to persevere to the end in their nature and education.
PlatoThe truth is that we isolate a particular kind of love and appropriate it for the name of love, which really belongs to a wider whole.
PlatoIf the study of all these sciences which we have enumerated, should ever bring us to their mutual association and relationship, and teach us the nature of the ties which bind them together, I believe that the diligent treatment of them will forward the objects which we have in view, and that the labor, which otherwise would be fruitless, will be well bestowed.
Plato