Confucius: 由，誨女知之乎，知之為知之，不知為不知，是知也。

由，誨女知之乎，知之為知之，不知為不知，是知也。 — Confucius

由，誨女知之乎，知之為知之，不知為不知，是知也。

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Follow the seasons of Ha, Ride in the state carriage of Yau, Wear the ceremonial — Confucius
To no one but the Son of Heaven does it belong to order ceremonies, to fix the m — Confucius
There is nothing more visible than what is secret, and nothing more manifest tha — Confucius
事父母幾諫，見志不從，又敬不違，勞而不怨。 — Confucius
Spend well thy time; drink wine within the bower For when a week is gone, the fl — Hafez
It is a wise father that knows his own child. — William Shakespeare
Maxima superbia vel abjectio est maxima sui ignorantia. — Benedictus de Spinoza
Be not wise in thine own eyes. — Solomon
Le plus grand défaut de la pénétration n'est pas de n'aller point jusqu'au but, — François de La Rochefoucauld
Remember the old saying, "Faint heart ne'er won fair lady." — Miguel de Cervantes
Who stemm'd the torrent of a downward age. — James Thomson
The only certainty in war is human suffering, uncertain costs, unintended conseq — Barack Obama