African proverb: Wisdom does not come overnight. The heart of the wise man lies quiet like limpid water. One who causes others misfortune also teaches them wisdom.
This is what I found when I googled your "question"
No matter how wealthy they may be it doesn't give them happiness.
Answer:
Rosetta Stone, Egypt
Explanation:
Discovered in Rosetta, Egypt by a French officer in 1799, this 2,200-year-old black basalt stone is now a famous artifact is inscribed in hieroglyphic, demotic and Greek and is believed to hold the key to deciphering hieroglyphics and Egypt's past. The stone was acquired by the British when they defeated the French in 1801, and transferred it to the British Museum in London in 1802. Although Egypt has continued to push for the stone's return, the British Museum refuses to budge.