Sri Aurobindo
Letters of Sri Aurobindo
Volume IV - Part 2
These wrong movements [doubt, depression, sadness, hostility towards the Mother] belong to the universal vital Nature, but the vital of man also shares in them, makes itself a centre and field of the play of these wrong forces: in that sense they are in you. But by constant rejection they are pushed out; you feel them no longer rising in you but coming from outside. The vital still admits them because it is not yet pure of the old habit of response. You have to persist till they are entirely foreign to your nature and no longer get admittance.