Aedon

by Dr Anthony E. Smart

 
Wife of Zethus and mother of a daughter Itylus, whom she slew by mistake, whereupon Zeus transformed her into the nightingale who nightly laments her murdered child -OR- a queen of ancient Thebes who plotted to kill a son of her rival Niobe but killed her own son by mistake. Her grief led her to try suicide but she was transformed into the first nightingale by the gods, a bird that still haunts the night with its mournful cry.
Odyssey XIX, 518.

On the Joy of life by Aleister Crowley

The joy of life consists in the exercise of one’s energies, continual growth, constant change, the enjoyment of every new experience. To stop means simply to die. The eternal mistake of mankind is to set up an attainable ideal