Brother Franz had a remarkable memory and the amazing ability to concentrate totally on what was being read.
وَٱلَّذِينَ عَرَفُوهُ وَأَحَبُّوهُ تَعَزَّوْا لِأَنَّهُ أَنْهَى مَسْلَكَهُ ٱلْأَرْضِيَّ بِأَمَانَةٍ .‏