How did the universe begin? What is truth? How can we live good lives? Throughout history, humankind has asked these and other bug questions about the nature of life and existence - and big thinkers have offered solutions that continue to shape our world.
Are we true individuals... or do we all conform? What makes us remember and why do we forget? How can we really measure intelligence? Questions like these underpin the work of the world's major thinkers and experimenters in the fascinating field of psychology