The crossword solution for the term GOAT QUOTE is MAA, which stands for 'MARK's All-time Advice'. This phrase is attributed to MARK Twain, who was an American author and humorist in the 19th century. He is known for his witty and often satirical quotes, and this particular quote is one of his most famous. It is a reminder to always take advice from those who have experienced life and can offer wise counsel.