It’s very simple to keep a great edge on your knives. Do this before you use them each time, then get them sharpened professionally at least once a year! A sharp knife is a great knife.
I know, I know, dicing and mincing seem obvious, but they’re not. Once you watch this video, you’ll have a couple of tips up your sleeve, and forever more will be a “master chef”! Enjoy, practice, and find how much more easily you dice and mince.