Urging Strife

Up to this point in my life the lines below are some of the most important lines I've come across:

"Part of separating and drawing apart is the emotion of hatred. So I shall be speaking with hatred and urging strife, or eris, or polemos, which Heraclitus, the first ancestor of psychology, has said is the father of all."--James Hillman, pg.114, A Blue Fire