“It's better to regret something you have done than to regret something you HAVEN'T done.”
“It's better to regret what you have done than what you haven't.”
“I'd rather regret the things I've done than regret the things I haven't done.”
“I'd rather regret the things I have done than the things that I haven't.”
“It's better to have something to remember than anything to regret.”
“Our biggest regrets are not for the things we have done but for the things we haven't done”