Colorless
green
ideas
sleep
furiously
A
colorless
green
idea
is
a
new
untried
idea
that
is
without
vividness
dull
and
unexciting
To
sleep
furiously
may
seem
a
puzzling
turn
of
phrase
but
the
mind
in
sleep
often
indeed
moves
furiously
with
ideas
and
images
flickering
in
and
out