Be More Creative
Features 30,000 quotations and 12,000 proverbs to inspire your creative thinking. Also includes more than 1000 website links to think, work and live more creatively!
http://www.bemorecreative.com/

Resource of Art Quotations
For researchers or artists just looking for inspiration this is the world's largest art quote collection--on line or in a book. It's entirely the work of volunteer subscribers and new quotes are going in almost daily. All entries are searchable by author and subject.
http://quote.robertgenn.com/