[ happiness is the interval between periods of unhappiness. Quotes ]
Showing search results for Quotation - Happiness is the interval between periods of unhappiness. - Dictionary Quotes
quote 1Happiness is the interval between periods of unhappiness.
Happiness
Don Marquis
Comment this quote | Permalink | Vote for this quote | 604 votes
Research is what I'm doing when I don't know what I'm doing.
[ Research ] Wernher Von Braun