The secret of that meaning that tells us that that during the auspicious month Imam used to cancel his meetings is that he sought to pray read the Quran and take care of himself more. Imam used to say: The Ramadanmonth itself is an affair and of great spiritual significance.
A section of the book interpretations of character sketch of Imam Khomeini (peace be upon him); volume 3, fifth edition (1388); publisher: Oruj publishing and printing. The memory is said by the deceased Ayatollah Tavasoli.