A journey from siddharth to Gautam Buddha was quite tough and incredible also. People believed that Buddha was an avatar of the god Vishnu. Gautam was prince and son of king Suddhodan still Gautam felt that material wealth was not life's ultimate goal, he felt birth, maturity, renunciation, search, awakening and liberation, teaching, death are the part of life. He discovered four noble truth: birth, aging, illness, death. Remaining life he travel world-wide and spread the message of peace, forgiveness and truth of life