The one who acts with ignorance is like one who is travelling on the wrong path, so his effort in moving forward adds nothing for him but distance from his goal
Verily you will not attain any goal by ignorance, nor will you achieve any goodness by means of it, nor will you realize any of your wishes in the Hereafter through it
المصدر : غرر الحكم ودرر الكلم
جَهْلُ الشَّابِّ مَعْذُورٌ وَعِلْمُهُ مَحْقُورٌ
The ignorance of a youth is excused and his knowledge is undermined
المصدر : غرر الحكم ودرر الكلم
رُبَّ جَهْلٍ أَنْفَعُ مِنْ حِلْمٍ
Many an ignorance is better than forbearance (or knowledge)