(in no particular order)
Nelson Mandela
Martin Luther King
Abraham Lincoln
Socrates
Plato
William Shakespeare
Mahatma Gandhi
Jesus Christ
Muhammad
Confucius
Buddha
Aristotle
Henry Ford
Einstein
Bach
Beethoven
da Vinci
Michelangelo
Thomas Edison
Galileo
Newton
Darwin
Bill Gates
Mozart
Orville and Wilbur Wright