Remain true to the earth.
Sometimes it is harder to accede to a thing than it is to see its truth.
Not he is great who can alter matter, but he who can alter my state of mind.
As a human being Plato mingles regal, exclusive, and self-contained features with melancholy compassion.
All idealism is falsehood in the face of necessity.
To forget one's purpose is the commonest form of stupidity.