Question: What is the best way of killing the ego?

Sri Ramana Maharshi: To each person that way is the best which
appears easiest or appeals most. All the ways are equally good as
they lead to the same goal, which is the merging of the ego in the
Self. What the Bhakta (devotee) calls surrender, the man who does
Vichara (self-enquiry) calls Jnana (knowledge). Both are trying only
to take the ego back to the source from which it sprang and make it
merge there.

Hari Aum !!!