Three Paragraphs

I just wrote three paragraphs in my literature review. I am still slightly amazed. These are truly my voice. I have initially written down what others thought about those things, and I have quite a lot to copy and paste from all over the place after studying this topic for six years and having written countless accounts on this topic from various angles and approaches, but I accidentally deleted them. But perhaps it was good that I had, because after putting together what others have said, I could no longer hear my own voice. Now the question is how I am going to weave in the evidence and still retain my own voice?