Quotation:

 Lao Tzu quotes (Chinese taoist Philosopher, founder of Taoism, wrote "Tao Te Ching" (also "The Book of the Way"). 600 BC-531 BC)

 Washington Irving quotes (American Writer called the first American man of letters. Best known for the short stories The Legend of Sleepy Hollow and Rip Van Winkle. 1783-1859)

 Lao Tzu quotes (Chinese taoist Philosopher, founder of Taoism, wrote "Tao Te Ching" (also "The Book of the Way"). 600 BC-531 BC)

 Lao Tzu quotes (Chinese taoist Philosopher, founder of Taoism, wrote "Tao Te Ching" (also "The Book of the Way"). 600 BC-531 BC)

 Agatha Christie quotes (English Detective, Novelist and Playwright, 1890-1976)

 Lao Tzu quotes (Chinese taoist Philosopher, founder of Taoism, wrote "Tao Te Ching" (also "The Book of the Way"). 600 BC-531 BC)

 Erich Fromm quotes (German born American social Philosopher and Psychoanalyst, 1900-1980)

 Dalai Lama quotes (Head of the Dge-lugs-pa order of Tibetan Buddhists, 1989 Nobel Peace Prize, b.1935)

 George Sand quotes (French Romantic writer, 1804-1876)