Geometry existed before creation.
Man is a wingless animal with two feet and flat nails.
The life which is not examined is not worth living.
Haughtiness lives under the same roof with solitude.
A good decision is based on knowledge, and not on numbers.
Truthfulness. He will never willingly tolerate an untruth, but will hate it as much as he loves truth... And is there anything more closely connected with wisdom than truth?