How do you feel about tattoos? 
I think the decorative and symbolic tattoos are interesting
I agree. There is such a wide variety of tattoos one can get. 
Tattooing has been around since Neolithic times
Wow, that's fascinating. Some tattoos are very colorful and complex, others are monotone and simple. 
Some tattoos involve tattooing the cornea of the eye?
I'd imagine that would be one of the more painful tattoos to get. 
Yes, although some do it to improve their sight
Do you think it's best to get tattoos that are easily covered with work attire?
Yes and no. Depends on the work environment