“When the wise man opens his mouth, the beauties of his soul present themselves to the view, like the statues in a temple”
"Pythagorean Ethical Sentences From Stobæus" (1904)
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Pythagoras 121
ancient Greek mathematician and philosopher -585–-495 BCRelated quotes

“The heart of a fool is in his mouth, but the mouth of a wise man is in his heart.”

But, further, since he who constructs or creates has to deal with the rest of the world and with the movement of nature, which both tend perpetually to dissolve, corrupt or upset what he makes, he must recognize and seek to communicate to his works a third principle, that expresses the resistance he wishes them to offer to their destiny, which is to perish. So he seeks solidity or lastingness.
Socrates, pp. 128–9
Eupalinos ou l'architecte (1921)

“To be generous is to say yes before the man even opens his mouth.”
Henry Miller on Writing (1964)

“Nothing would more contribute to make a Man wise, than to have always an Enemy in his view.”
Political, Moral, and Miscellaneous Reflections (1750), Miscellaneous Thoughts and Reflections

“To a wise man, the whole earth is open; for the native land of a good soul is the whole earth.”
Freeman (1948), p. 166
Durant (1939), Ch. XVI, §II, p. 352 (footnote); citing F. Uberweg, History of Philosophy, New York, 1871, vol. 1, p. 71.
Variant: To a wise and good man the whole earth is his fatherland.