Selected quotation

"They did not know it was impossible, so they did it! "

~ Mark Twain



Various books with quotations, aphorisms and proverbs:

The Book of Positive Quotations, 2nd Edition

Oxymoronica: Paradoxical Wit & Wisdom From History's Greatest Wordsmiths

A Continual Feast: Words of Comfort and Celebration, Collected by Father Tim

Positive Thinking Every Day: An Inspiration for Each Day of the Year

The Most Brilliant Thoughts of All Time (In Two Lines or Less)

The Yale Book of Quotations

Great Quotes from Great Leaders

The Wise and Witty Quote Book: More than 2000 Quotes to Enlighten, Encourage, and Enjoy

365 Inspirational Quotes (365 Days Perpetual Calendars)

Everyday Positive Thinking

America's Popular Sayings: Over 1600 Expressions on Topics from Beauty to Money and Everything In Between

Bartlett's Familiar Quotations: A Collection of Passages, Phrases, and Proverbs Traced to Their Sources in Ancient and Modern Literature (17th Edition)