I can show you that the art of calculation has to do with odd and even numbers in their numerical relations to themselves and to each other.

Then not only custom, but also nature affirms that to do is more disgraceful than to suffer injustice, and that justice is equality.

As it is, lovers of inquiry must follow their beloved wherever it may lead.

There is no harm in repeating a good thing.

Not by force shall the children learn, but through play

All the gold which is under or upon the earth is not enough to give in exchange for virtue.

For neither birth, nor wealth, nor honors, can awaken in the minds of men the principles which should guide those who from their youth aspire to an honorable and excellent life, as Love awakens them