Attitude
Our spiritual lives revolves around service and relationships, but attitude is even more important than just the external service we render.
Mentalities of Different People
People with different mentalities have strong inclinations (according to their mentality). If we try to make a brahmana into a sudra, or a person of sudra mentality into a brahmana, it won't work.
Lecture on SB 3.6.32 – About the Four Varnas – Vyasa Puja 2008 – 5th Jan'08 – Tirupati
Devotees’ Nature
The devotee should be more tolerant than the tree and more submissive than the grass. He should offer all honour to others, but may not accept any honour for himself.
Becoming Krishna Conscious
The only method to get out of this puzzle of material existence is to become Krishna conscious.
Bhagavad-Gita 2.62,
Srila Prabhupada