This quote is written / told by Mary Wortley between May 26, 1689 and August 21, 1762. He/she was a famous Royalty from England.
The author also have 6 other quotes.
"The man who makes everything that leads to happiness depends upon himself, and not upon other men, has adopted the very best plan for living happily. This is the man of moderation, the man of manly character and of wisdom"