I don't like to eat animal flesh because i'm a vegetarian 
ok, so what do vegetarians eat?
aesthetic, economic, or personal preference. There are variations of the diet as well: an ovo-lacto vegetarian diet includes both eggs and dairy products, an ovo-vegetarian diet includes eggs but not dairy products, and a lacto-vegetarian diet includes dairy products but not eggs. A strict vegetarian diet – referred to as "vegan" – excludes all animal products, including eggs and dairy. Avoidance of animal products may require dietary supplements to prevent deficiencies such as vitamin B12 deficiency, which leads to pernicious anemia.
this. I don't need to eat this.’ It's not like I lived in a place where you couldn't get decent food, it's easy, so I quit and I never looked back. My transformation was linked to the identity that whatever flesh food I'm eating is being replaced by another animal that is tortured in some way before being murdered to become the next flesh food meal. So I wanted to stop being part of that chain.”
See also.
- Timeline of Zen Buddhism