What are two formulations of the categorical imperative?

Treat humanity, yourself or another, always as a end in it self never simply as a means.

The English term 'categorical imperative' means the moral principle that behavior should be determined by duty

The maxim 'stealing is permissible' is a self contradiction as if it were universalised, and everyone was stealing everything, property would no longer exist, so it wouldn't be stealing.

Immanuel Kant's Categorical Imperative is generally summarized as the principle that if a moral rule applies to someone, then it applies to everyone. Example: If I believe that homosexuality is...

It is the universal law that will comply with all people that can rationally think and make a morally correct decision that is not based upon their own desires. To not cause harm or inflict damage...