"If a man says that it is right to give everyone his due, and therefore thinks within his own mind that injury is due from a just man to his enemies but kindness to his friends, he was not wise who said so, for he spoke not the truth, for in no case has it appeared to be just to injure any one."

"Beholding beauty with the eye of the mind, he will be enabled to bring forth, not images of beauty, but realities (for he has hold not of an image but of a reality), and bringing forth and nourishing true virtue to become the friend of God and be immortal, if mortal man may."

"Is there a perfect world?"

"The reason is that they utter these words of theirs not by virtue of a skill, but by a divine power - otherwise, if they knew how to speak well on one topic thanks to a skill, they would know how to speak about every other topic too."

"It is the task of the enlightened not only to ascend to learning and to see the good but to be willing to descend again to those prisoners and to share their troubles and their honors, whether they are worth having or not. And this they must do, even with the prospect of death."

"The souls of people, on their way to Earth-life, pass through a room full of lights; each takes a taper, often only a spark, to guide it in the dim country of this world. But some souls, by rare fortune, are detained longer, have time to grasp a handful of tapers, which they weave into a torch. These are the torch-bearers of humanity, its poets, seers, and saints, who lead and lift the race out of darkness, toward the light. They are the law-givers and saviors, the light-bringers, way-showers and truth-tellers, and without them, humanity would lose its way in the dark."

"We ought to esteem it of the greatest importance that the fictions which children first hear should be adapted in the most perfect manner to the promotion of virtue."

"The helpful is beautiful; only the harmful is ugly."

"Either we shall find what it is we are seeking or at least we shall free ourselves from the persuasion that we know what we do not know."

"There must always remain something that is antagonistic to good."

"The harder you work, the luckier you get."

"Appearance tyrannizes over truth."

"The soul takes nothing with her to the next world but her education and her culture. At the beginning of the journey to the next world, one's education and culture can either provide the greatest assistance, or else act as the greatest burden, to the person who has just died."

"Until philosophers are kings, or the kings and princes of this world have the spirit and power of philosophy, and political greatness and wisdom meet in one, and those commoner natures who pursue either to the exclusion of the other are compelled to stand aside, cities will never have rest from their evils — no, nor the human race, as I believe — and then only will this our State have a possibility of life and behold the light of day."

"As the builders say, the larger stones do not lie well without the lesser."

"He who refuses to rule is liable to be ruled by one who is worse than himself."

"There are two things a person should never be angry at, what they can help and what they cannot."

"Friends have all things in common."

"Democracy passes into despotism."

"Poets utter great and wise things which they do not themselves understand."