Since my mind is mainly involved in an intellectual exercise, my heart is not necessarily touched by the spiritual thoughts I am reading.
وَبِمَا أَنَّ فِكْرِي يَكُونُ مَشْغُولًا بِذٰلِكَ ،‏ لَا تَمَسُّ ٱلنِّقَاطُ ٱلرُّوحِيَّةُ قَلْبِي .‏