@listenleap.global: Live long and prosper. It means "I hope you have a long and happy life." Live - A verb. It means to be alive or to have a life. long - It means for many years. and - It joins two ideas together. prosper - A verb. It means to do well, be successful, and have a good life. So, Live long and prosper. is a good wish. It means I hope you live a long life and have a happy, successful life. People use this expression to give someone a warm and kind wish. #english #learnenglish #englishlesson #easyenglish #wish