شيئان واللهِ ما أمَلُّهما

وليسَ لي في سواهُما أَرَبُ

Two things, by Allah, I long for them

And I have no interest in anything else

فإنْ تَقُلْ ما هُما أُجِبْ وأَقُلْ

بابُ خوارِزْمِشَاهَ والأَدَبُ

So if you ask what they are, I will answer

The door of Khwārizmshāh and knowledge