When disposition wins us, the features please.
Pleasure is sweetest when 'tis paid for by another's pain.
The end doesn't justify the means.
There is nothing in the whole world which abides. All things are in a state of ebb and flow, and every shadow passes away. Even time itself, like a river, is constantly gliding away .
Concealed sorrow bursts the heart, and rages within us as an internal fire.
When all the other animals, downcast looked upon the earth, he [Prometheus] gave a face raised on high to man, and commanded him to see the sky and raise his high eyes to the stars.