The tool for contemplation comprises a paper on which a main unit and a sub
unit that surrounds the main unit are printed. The main unit includes a
subject display cell that displays a subject and a plurality of thought
results display cells that display a plurality of thought results found
from the subject. Each sub unit includes a new subject display cell that
displays each thought result as a new subject, and a plurality of new
thought results display cells that surrounds the new subject display cell
and that display a plurality of thought results found from the new
subject. Thereby, the tool for contemplation enables readily seeing and
utilizing a plurality of thought results found from a subject.
