- A prince named Siddhartha Gautama was born in India around 550 BCE and displayed signs at birth that he would become either a great king or a great spiritual leader. - As he grew up, Siddhartha was shielded from seeing suffering in the world. But after seeing an old man, sick man, and dead man, he realized the universal truth of suffering and gave up his luxurious life to find a way to end suffering. - After meditating for years, Siddhartha attained enlightenment and discovered the Four Noble Truths and Eightfold Path, the teachings of Buddhism. He was known thereafter as the Buddha, or "enlightened one."