St Augustine (354 AD – 430)
A beggar, lying on the bare ground and trembling from cold, falls asleep and dreams of treasures; in his dream he is very happy and grows arrogant, and will not even spare a glance for his own father who is clothed in rags. As long as he has not awakened he is rich; but the greater the empty joy he experiences in sleep, the more, when he awakens, will he suffer from reality.