Billions in Change — Bill Gates, Warren Buffet, T. Boone Pickens, Elon Musk and Mark Zuckerberg are among 125 of the world's wealthiest individuals who have signed The Giving Pledge, thereby becoming role models by dedicating the majority of their wealth to philanthropy.
The following is often paraphrased as "Love Everyone but don't be a Doormat."
"9. These, then, should ever be. But there is produced by same humbleness - not as has been in some instances in the entity's self - not the lording of others. For as He gave, who was, who is, who ever will be the manifestation of the Spirit - which is true psychic force - he that will be the greatest will be the servant of all. Not necessarily being as a doormat, but ever willing, ever helpful - but to the glory of God, to the honour of self. Not to the glory of self in any manner or way, but in humbleness preferring one another." — Edgar Cayce 3541-1