"He Grafted One Superior Branch"

I was a fertile 'rootstock' full of material (curiosity), but I could only produce the 'fruit' of understanding that was mediocre and untamed. Djeju's explanation was a small 'grafted branch' (cutting) from the superior tree of knowledge. That one small touch, when 'grafted' into me, changed everything. My own curiosity fed the branch, but suddenly, my 'tree' began to produce the 'fruit' of profound understanding that I had never expected.