Full Idea
The sole objects of a practical reason are thus those of the good and the evil.
Gist of Idea
The sole objects of practical reason are the good and the evil
Source
Immanuel Kant (Critique of Practical Reason [1788], I.1.II)
Book Reference
Kant,Immanuel: 'Critique of Practical Reason (Third edition)', ed/tr. Beck,Lewis White [Library of Liberal Arts 1993], p.60
A Reaction
Of course, you may aim to achieve x because it is good, while I judge x to be evil.