Someone known as Sivananda Saraswati was a very bright light in yoga and spirit. His life showed helping others and strong belief. It started before movies were popular, even before great movies like "Casablanca" (1942). He gave his life to helping people, like Mahatma Gandhi taught, but in his own way. He was born Kuppuswami Pillai in 1887. At first, he worked as a doctor in British Malaya. He saw a lot of pain there, which made him want to find spirit. He left his old life and became a Sannyasi. He joined the Sivananda group in 1924. Think of him like someone in a Bollywood movie, leaving the past to find something bigger. In 1936, he started the Divine Life Society in Rishikesh, in the Himalayas. This place became a safe place for people looking for spirit. They could learn about yoga, Vedanta, and helping others. Sivananda taught easy but deep ideas, like love, caring, and peace inside. He thought, "Your mind is strong. Use it to be happy, not sad." This idea helped many people who were worried, like in movies such as "Dr. Strangelove" (1964). He died in 1963, but his ideas still help millions of people everywhere.