Turning inwards

When a man forgets that he is a Brahman, who is real, permanent and omnipresent, and deludes himself into thinking that he is a body in the universe which is filled with bodies that are transitory, and labours under that delusion, you have got to remind him that the world is unreal and a delusion.

Why? Because his vision which has forgotten its own Self is dwelling in the external, material universe. It will not turn inwards into introspection unless you impress on him that all this external material universe is unreal. When once he realises his own Self he will know that there is nothing other than his own Self and he will come to look upon the whole universe as Brahman.
                                   -- Sri Ramana Maharshi