St Josemaria on the "great friend"

From St Josemaria Escriva's tome The Way:

You seek the friendship of those who, with their conversation and affection, with their company, help you to bear more easily the exile of this world--although sometimes those friends fail you. I don't see anything wrong with that.

But how is it that you do not seek everyday, more eagerly, the company, the conversation of that great friend who will never fail you?