Wisdom comes alone through suffering.
Everyone's quick to blame the alien.
You have been trapped in the inescapable net of ruin by your own want of sense.
Number, the most excellent of all inventions.
Necessity is stronger far than art.
For the poison of hatred seated near the heart doubles the burden for the one who suffers the disease; he is burdened with his own sorrow, and groans on seeing another's happiness.