My dear Professor Radhakrishnan,

I regret that you should have had to wait for the publication of your book on account of the contribution I could not write. I had intimated to Dilip that it would be practically impossible for me and I could not make a promise I would most likely be unable to fulfil. I think he hoped I would still find time somehow to write.

I am entirely taken up by my present work which is exceedingly heavy and pressing and from which I cannot take my hands for a moment or spare the necessary energy or time for anything else. I have been obliged to put aside all mental or literary work and even to suspend sine die the revision for publication of the unpublished works in the “Arya” which I had undertaken. There is no chance of any alteration in this state of affairs in any near future. It is not a matter of choice but of necessity for me. I hope therefore you will excuse me for not being able to comply with your request. I regret very much that I have to disappoint you, but it is not possible for me to avoid it.