Treat everyone with care br do everything with dare br watch the sunrise in complete admiration br let every moment be a complete celebration br who knows! the world may end tonight. br br let not the future haunt your efforts br let not the past steal your time br live each day as though it were the last br who knows! the world may end tonight. br br Do all your duties earnestly br learn as much as you can honestly br live the life before it leaves you br let us pack as much as we can in this one day 'today' br who knows! the world may end tonight.....