If education is to develop human nature so that it may attain the object of its being, it must involve the exercise of judgment.
Immanuel KantAct so as to use humanity, yourself and others, always as an end and never as a means to an end.
Immanuel Kant. . . as to moral feeling, this supposed special sense, the appeal to it is indeed superficial when those who cannot think believe that feeling will help them out, even in what concerns general laws: and besides, feelings which naturally differ infinitely in degree cannot furnish a uniform standard of good and evil, nor has any one a right to form judgments for others by his own feelings. . . .
Immanuel Kant