The Buddha was asked:
-To what extent can a person be a speaker of the way?
He answered:
-If a person teaches the way in order to transcend the tyranny of the material things and to teach how to transcend feelings, perceptions, ...
continue...
All the world says,
"I am important;
I am separate from all the world.
I am important because I am separate,
Were I the same, I could never be important."
Yet here are three treasures
That I cherish and commend to you:
The first is compassion,
By which one finds courage.
The second is restraint,
By which one finds strength.
And the third is unimportance,
By which one finds influence.