In daily life, use the lojong slogans to help you put words to “the first thought” (as in arising anger, etc.). When the feeling of I-ness hits, Trungpa suggests we think: “May I receive all evils and my virtues go to others; profit and victory to others, loss and defeat to myself.”
Sort of a corrective for the usual tendencies, such as putting self first. A little additional help may come from using something like this with your morning vows: “I vow to pursue Bodhichitta and develop a sense of gentleness toward self and others; I promise not to blame others but to take their pain on myself; I vow to put others before self.”
It may seem impossible, but the nature of the Bodhisattva vow is – simply interpreted – that you vow to do what you know can’t be done. Such as save all the innumerable sentient beings on the planet, extinguish your inexhaustible delusions, master the immeasurable Dhamma teachings, and follow completely the Buddha’s endless way.
In the Japanese, it’s:
Shu jo mu hen sai gan do,
Bon no mu hen sai gan dan,
Ho mon muryo sai gan gaku,
Butsu do mu jo sai gan jo.
It’s a tall order.