I suppose I believe you should
Respect your parents as in most cases they have done a lot to bring you up
Not kill people I cannot see how that is not right
Not commit adultery, if you don't like your choice of partner then make a brake as this can hurt a lot of people, but some people may be happy for their partner to do it, but not for me
Not steal how is right to take something that is not yours
Not bear false witness, lying is probably the most commonly done, but most conflicts are started by people lying.
Not covet, I think envy just makes your life worse, by all means aspire to better but achieve it by your own efforts
As I said I'm not religious but have little time for organised religions, some people need a GHod in their life and I don't have a problem with that as long as they respect my views.