Hey guys!! So yeah I need some help writing my essay for school cuz I have a major writer's block right now T T

So the prompt is:
Some ppl believe they are the product of their circumstances while others feel we determine the outcome of our lives through our desicions and outcomes

So I'm suppose to write how we determine the outcome and I just can't start it cuz once I can write the introduction the rest of the essay will breeze through nicely but I can't. Can someone like write a sentence or two or give advice on what to or how to start it? I literally just need like a inspiration like a sen. Thanks guys!!!! ^_^ 凸^-^凸