1. العِلمُ كَالقُفلِ إِن أَلفَيتَهُ عَسِراً

    فَخَلِّهِ ثُمَّ عاوَدَهُ لِيَنفَتِحا

    Knowledge is like a lock: if you find it difficult,

    then leave it, and return to it so that it may open.

  2. وَقَد يَخونُ رَجاءٌ بَعدَ خِدمَتِهِ

    كَالغَربِ خانَت قُواهُ بَعدَما مُتِحا

    And hope may betray you after you have served it,

    like a well-bucket whose cords failed after it was drawn up.