After he retired, he gave up all affairs and enjoyed his old age in peace.
Tips
usage
百事 appears in many set phrases: 百事俱备 (everything is ready), 百事通 (know-it-all), 百事无成 (accomplished nothing). It is also the Chinese name for Pepsi (百事可乐, Bǎishì Kělè - literally 'a hundred things to enjoy').