yes.

The I likes your expression: "I is the smallest particle, the quark of language"

... and if you were to be the particle accelerator you'd realize that it can't be caught. It only would appear the consequences of that colliding but not the particle itself as it already transformed into a concept which cannot be touched and smelled and heard.

The atomos = that which can't be split

It's happy as happy it can get.

Thank you for this concept of the day. May you be well, too:)