Samuel Johnson quotes (English Poet, Critic and Writer. 1709-1784)
Fritz Perls quotes (German Psychoanalyst, developed and popularized Gestalt therapy, 1893-1970)
Benjamin Spock quotes (American Pediatrician and Author, 1903-1998)
Frederick Perls quotes (German born American psychiatrist, 1893-1970)
Robert Frost quotes (American poet, 1874-1963)
Mother Teresa of Calcutta quotes (Albanian born Indian Missionary and Founder of the Order of the Missionaries of Charity. Nobel Prize for Peace in 1979. 1910-1997)
