Happiness Is A Certain Activity Of Soul

But Also Philosophy Is Not About Perceptible Substances They, You See, Are Prone To Destruction.

Shame Is An Ornament To The Young; A Disgrace To The Old.

We Cannot ... Prove Geometrical Truths By Arithmetic.

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.

Authority Is No Source For Truth.