Mohandas Karamchand Gandhi

(1869-1948) often referred to as Mahatma Gandhi “Great Soul” he was the preeminent political and spiritual leader of India during the Indian independence movement. He pioneered satyagraha resistance to tyranny through mass civil disobedience, a philosophy firmly founded upon ahimsa, or total nonviolence, which helped India to gain independence, and inspired movements for civil rights and freedom across the world

Jane Morris Goodall

(April 3, 1934) British primatologist & UN Messenger of Peace, best known for her 45-year study of social & family interactions of wild chimpanzees in Tanzania. Founder of the Jane Goodall Institute & she has worked extensively on conservation & animal welfare issues. Source 

Mary Jean “Lily” Tomlin

(born September 1, 1939) American actress, comedian, writer, and producer. Tomlin has been a major force in American comedy since the late 1960s when she began a career as a stand up comedian and became a featured performer on television’s Laugh-in.

John Muir

(21 April 1838 – 24 December 1914) was a Scottish-born American naturalist, author, and early advocate of preservation of wilderness in the United States. His activism helped to preserve the Yosemite Valley, Sequoia National Park and other wilderness areas. The Sierra Club, which he founded, is now one of the most important conservation organizations in the United States…Source

Frederick Augustus Washington Bailey

(February, 1818 - February 20, 1895) was an American social reformer, orator, writer and statesman. After escaping from slavery, he became a leader of the abolitionist movement, gaining renown for his dazzling oratory and incisive antislavery writing. Douglass also actively supported women’s suffrage. Following the Civil War, he worked on behalf of equal rights for freedmen, and held multiple public offices. His classic autobiography, Life and Times of Frederick Douglass, is one of the best known accounts of American slavery.