Be gracious to all men, but choose the best to be your friends. Isocrates More Quotes by Isocrates More Quotes From Isocrates Whetstones are not themselves able to cut, but make iron sharp and capable of cutting. Isocrates iron cutting teaching Never hope to conceal any shameful thing which you have done; for even if you do conceal it from others, your own heart will know. … Pursue the enjoyments which are of good repute; for pleasure attended by honor is the best thing in the world, but pleasure without honor is the worst. Isocrates done honor heart I maintain, then, that we should make peace, not only with the Chians, the Rhodians, the Byzantines and the Coans, but with all mankind. Isocrates byzantine should peace Of all possessions wisdom alone is immortal. Isocrates