Treat yourself (in the future) only as you're willing to have been treated by yourself (in the past)
Treat yourself (in the future) only as you're willing to have been treated by yourself (in the past)
Treat yourself only as you're willing to have others treat themselves in the same situation <=> Self-regard
Treat yourself (in the future) only as you're willing to have been treated by yourself (in the past)
Act only as you're willing for anyone to act in the same situation -- regardless of imagined variations of time or person <=> Universal law
Treat yourself (in the future) only as you're willing to have been treated by yourself (in the past)
Keep your actions, resolutions, and desires in harmony with your moral beliefs <=> Conscientiousness
Treat yourself (in the future) only as you're willing to have been treated by yourself (in the past)
Keep your means in harmony with your ends <=> Ends-means consistency
Treat yourself (in the future) only as you're willing to have been treated by yourself (in the past)
Treat yourself (in the future) only as you're willing to have been treated by yourself (in the past) <=> Future-regard