The ego's phenomenal existence is transcended when you dive into the source from where the `I'-thought rises
Let what comes come, let what goes go.
By constantly keep one's attention on the Source, the ego is dissolved in that Source like a salt-doll in the sea.
Realization is to get rid of the delusion that you have not realized.
Silence is also conversation.
You have to ask yourself the question 'Who am I?' This investigation will lead in the end to the discovery of something within you which is behind the mind. Solve that great problem and you will solve all other problems.