Lord Buddha, the light of the world, preached to humanity, the cardinal principles of happiness. An ascetic and adept in meditation, he formed many sanghas and gave them the light of his wisdom. He spoke in Pali. He said that desire is the root cause of misery. If one gets rid of desire, misery will disappear. Right thinking right doing, compassion ad non-violence are the prime theme of His preaching. No case and create are there in His Sangha, He showed the path of salvation to everybody.