Geometry will draw the soul toward truth and create the spirit of philosophy.
I'm trying to think, don't confuse me with facts.
A wise man speaks because he has something to say; a fool because he has to say something.
Remember our words, then, and whatever is your aim let virtue be the condition of the attainment of your aim, and know that without this all possessions and pursuits are dishonourable and evil.
A work well begun is half-ended.
The god, O men, seems to me to be really wise; and by his oracle to mean this, that the wisdom of this world is foolishness and of none effect.