What are some significant borders or boundaries in your life?

Fear
Anxiety
lack of Knowledge
Physical limitations
afraid of Failure
Myself
Right and Wrong
Personal Space
Money
Time
My Location
My Body
My schooling education
Beliefs
my Loneliness
the line between what I want to do and what I am capable of doing or brave enough to do
commandments
Social norms
insecurities
culture surrounding me
my Shy personality
pre-determined Decisions
Vulnerabilities and lack of Confidence
depression
the Distance between me and my Family
Race
Fear of looking dumb

What is "modern art"? What is modernism?