"Lack of activity destroys the good condition of every human being."
"The partisan, when he is engaged in a dispute, cares nothing about the rights of the question, but is anxious only to convince his hearers of his own assertions."
"Those whose hearts are fixed on reality itself deserve the title of Philosophers."
"The excessive increase of anything causes a reaction in the opposite direction."
"I must go beyond the dark world of sense information to the clear brilliance of the sunlight of the outside world. Once done, it becomes my duty to go back to the cave in order to illuminate the minds of those imprisoned in the βdarknessβ of sensory knowledge."
"The man who makes everything that leads to happiness, depends upon himself, and not upon other men, has adopted the very best plan for living happily. This is the man of moderation, the man of manly character and of wisdom."
"I am the wisest man alive, for I know one thing, and that is that I know nothing."
"God is the cause only of good."
"The State which we have founded must possess the four cardinal virtues of wisdom, courage, discipline and justice ... Justice is the principle which has in fact been followed throughout, the principle of one man one job, of minding ones own business, in the sense of doing the job for which one is naturally fitted and not interfering with other people."
"Eat and drink and sit with the mighty, and make yourself agreeable to them; for from the good you will learn what is good, but if you mix with the bad you will lose the intelligence which you already have."