Life is struggle and sleep.
Romantics consider common sense vulgar.
Loving, not the beloved, is the joy of love. The beloved, knowing this, most resolutely declines to be grateful.
Moralists love to discourse on the hollowness of success; about the hollowness of failure they are silent.
Adrenalin dispels boredom. Run, you sufferers from ennui! Run for your lives!
After rejection - misery, then thoughts of revenge, and finally, oh well, another try elsewhere.