Do not forget that ideas and methods vary from culture to culture and from generation to generation.
لَا شَكَّ أَنَّ تَرْبِيَةَ ٱلْأَوْلَادِ تَخْتَلِفُ مِنْ حَضَارَةٍ إِلَى أُخْرَى ،‏ وَمِنْ جِيلٍ إِلَى جِيلٍ .‏