Those who are fortunate enough to have garnered material wealth through their strenuous efforts should flaunt their possessions by hiding
them from view in order not to arouse suspicion about their existence
and thereby tempt those less fortunate to covet them.

cavern or cave

i hope this

some attention getter quotes to support your thesis regarding brain work could be the following: :

a. storage capacity of your brain is virtually unlimited.

b. your brain produces sufficient electricity to light-up a small bulb.

c. different brain circuits are involved with reading aloud or silently.

d. your brain by itself does not feel pain.

e. reading allows your brain to download info directly.

f. brains of two musicians performing together can synchronize.

the answer is camped