Quotation:

 Abraham J. Heschel quotes (Jewish theologian and philosopher, 1907-1972)

 Abraham Lincoln quotes (American 16th US President (1861-65), who brought about the emancipation of the slaves. 1809-1865)

 Abraham Lincoln quotes (American 16th US President (1861-65), who brought about the emancipation of the slaves. 1809-1865)

 Plato quotes (Ancient Greek Philosopher He was the world's most influential philosopher. 428 BC-348 BC)

 Robert Frost quotes (American poet, 1874-1963)

 Abraham J. Heschel quotes (Jewish theologian and philosopher, 1907-1972)

 Barbara Kingsolver quotes (American Writer and Activist. b.1955)

 Bob Dylan quotes (American folksinger, b.1941)

 Dave Barry quotes (American Writer and Humorist best known for his weekly newspaper column. b.1947)

 Jane Austen quotes (British Novelist and Writer, 1775-1817)