H. P. Grice: Reasons for believing, if accepted, culminate in my believing something (where what I believe is the conclusion of the argument associated with these reason). Reasons for doing, if accepted, culminate in my doing something, where what I do is the conclusion of the practical' aspect associated with these reasons. i.e. the conclusion of a practical argument is an action.

 Reasons for believing, if accepted, culminate in my believing something (where what I believe is the conclusion of the argument associated with these reason). Reasons for doing, if accepted, culminate in my doing something, where what I do is the conclusion of the practical' aspect associated with these reasons. i.e. the conclusion of a practical argument is an action.