"I will practice the four all-embracing acts (giving, kind speech, benefiting others, and cooperation toward leading all beings to virtuous deeds) for all living beings, and not for myself. I accept all living beings without lust, without satiation, and without prejudice."
(Sutra of Queen Śrīmālā of the Lion’s Roar, ch 2; tr. Diana Y. Paul)
"While teachers of the middle way, mind only, transcendent wisdom, mantra, and other schools may have their own assertions, the fulfillment of those intentions is the same. There is not a single thing that is not contained within mind."
(Gampopa to Düsum Khyenpa, in "The First Karmapa", KTD Pub, p254)
“If you recognize the world of appearance and existence as the mind, realize the mind itself as empty, and have no grasping at the superiority of your realizations — this is the ultimate view."
(Chegom Dzongpa, in "The Book of Kadam", Wisdom Pub, p609)