{ 1 } - Keep your means in harmony with your ends
{ 2 } - Treat others as you want to be treated
{ 3 } - Keep your actions, resolutions, and desires in harmony with your moral beliefs
{ 4 } - Don't do what you'll later regret. More precisely, treat yourself (in the future) only as you're willing to have been treated by yourself (in the past).
{ 5 } - Be logically consistent in your beliefs

future-regard principle <=> Don't do what you'll later regret. More precisely, treat yourself (in the future) only as you're willing to have been treated by yourself (in the past).