===Vital===
Here we must mention the discipline of It [disciplining the vital. The vital being in us is the seat of impulses and desires, of enthusiasm and violence, of dynamic energy and desperate depressions, of passions and revolts. It can set everything in motion, build and realise; but it can also destroy and mar everything. Thus it may be the most difficult part to discipline in the human being. It ] is a long and exacting labour requiring great patience and perfect sincerity, for without sincerity you will deceive yourself from the very outset, and all endeavour for progress will be in vain. With the collaboration of the vital no realisation seems impossible, no transformation impracticable. <ref>http://incarnateword.in/cwm/12/the-science-of-living#p7</ref>
<center>~</center>