Asalaamalikum,
I can have an endless note to this question but here are a few:
Islam is the minute I open my eyes and see the sun and appreciatie everything God has given me.
Islam is how one should treat and respect their parents, brothers, sisters, husband, wife, grandmother, grandfather, aunts, uncles, cousins, nephews, neighbors, elders, kids, etc.
Islam is about caring and helping those in need, especially the poor.
Islam is about inner peace
Islam is about abiding and living life with limits in accordance to God law (not a human beings).
Islam is logic
Islam is about asking questioning and always getting an answer that leaves me satisfied
Islam is about seeking truth
Islam is about how I should behave, dress, eat, talk, walk
Islam is about intentions
Islam is about education and being educated
Islam is like oxygen that everyone needs