Selected quotation
"A man may be born, but in order to be born he must first die, and in order to die he must first awake."
~ G. I. Gurdjieff
Various books with quotations, aphorisms and proverbs:
The Proverbs Driven Life: Timeless Wisdom for Your Words, Work, Wealth, and Relationships
101 French Proverbs
Offerings: Buddhist Wisdom for Every Day (Offerings for Humanity)
The Ultimate Guide to the Perfect Word: Quotes - Titles - Poetry - Tips - Words
8,789 Words of Wisdom
Great Quotes from Great Leaders
Doonesbury.com's The War in Quotes
America's Popular Sayings: Over 1600 Expressions on Topics from Beauty to Money and Everything In Between
The Most Brilliant Thoughts of All Time (In Two Lines or Less)
The Book of Positive Quotations, 2nd Edition
A Continual Feast: Words of Comfort and Celebration, Collected by Father Tim
Bartlett's Familiar Quotations: A Collection of Passages, Phrases, and Proverbs Traced to Their Sources in Ancient and Modern Literature (17th Edition)