"In the southern half of the country perhaps no crop has larger possibilities for quick increase of production of food for both men and animals than the sweet potato"
This quote is written / told by David F. Houston between February 17, 1866 and September 2, 1940. He/she was a famous Politician from USA.
The author also have 18 other quotes.
"Not necessity, not desire - no, the love of power is the demon of men. Let them have everything - health, food, a place to live, entertainment - they are and remain unhappy and low-spirited: for the demon waits and waits and will be satisfied"