I want to copy this to my computer, but can't, can you help?

The cartoon you're seeing on that site is a Flash Player program. In this case the program file is called "I_like_you1.swf" Unless the author of the website makes the program available for download, you are not likely to be able to download the program. On the bright side this looks like a marketing gimmick for a motivational speaker, so he might keep it up for a long time.