It's better to be unhappy alone than unhappy with someone - so far. Marilyn Monroe
If you deliberately plan on being less than you are capable of being, then I warn you that you'll be unhappy for the rest of your life. Abraham Maslow
It isn't necessary to have relatives in Kansas City in order to be unhappy. Groucho Marx
A fortune-teller would never be unhappy. Corsican Proverb
Who is careless will be unhappy. Estonian Proverb
It's better to lie a little than to be unhappy. Japanese Proverb