What are you protecting behind your enclosing wall? Protecting implies that there is something which can be protected. In other words, what is that something which you are trying to protect by your values with regard to things made by the hand or by the mind? Is there anything behind the wall? You are building and erection of valuations; what is behind that wall of valuations?
To enquire if there is anything behind the wall, what is the instrument with which you are enquiring? The instrument is the outcome of the things made by the hand or by the mind, which is the wall. To find out what is behind the wall, you have to climb over the wall or go through the wall.
Group Discussion 23rd December, 1947