Selected quotation

"If A equals success, then the formula is: A = X + Y + Z ; X is work, Y is play, and Z is keeping your mouth shut."

~ Albert Einstein



Various books with quotations, aphorisms and proverbs:

365 Inspirational Quotes (365 Days Perpetual Calendars)

Chinese Proverbs

101 French Proverbs

Great Quotes from Great Leaders

Best Quotations for All Occasions

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

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

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

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

Apronisms: Pocket Wisdom for Every Day

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

The Book of Positive Quotations, 2nd Edition