A concept is but a concept,
Existing only in the mind.
All of these words are thoughts,
Belonging to the human kind.

Objects exist in empty space.
Without eyes, there can be no sight.
The real world which we call nature,
It does contain no wrong or right.

Reality comes in many forms,
Many more than we can perceive.
All we know is what we do know
As the words which we conceive.