1.
“Ad
astra
per
aspera.
”
【To
the
stars
through
difficulties.
】
2.
“In
space,
no
one
can
hear
you
scream.
”
【Alien
(1979)
tagline】
3.
“The
universe
seems
neither
benign
nor
hostile,
merely
indifferent
to
the
concerns
of
such
puny
creatures
as
we.
”
【Carl
Sagan】
4.
“How
inappropriate
to
call
this
planet
Earth
when
it
is
quite
clearly
Ocean.
”
【Arthur
C.
Clarke】
5.
“Space
is
big.
Really
big.
You
just
won't
believe
how
vastly,
hugely,
mind-bogglingly
big
it
is.
I
mean,
you
may
think
it's
a
long
way
down
the
road
to
the
chemist,
but
that's
just
peanuts
to
space.
”
【Douglas
Adams】
6.
“Space
exploration
is
a
force
of
nature
unto
itself
that
no
other
force
in
society
can
rival.
”
【Neil
deGrasse
Tyson】
7.
“The
Earth
is
the
cradle
of
humanity,
but
mankind
cannot
stay
in
the
cradle
forever.
”
【Konstantin
Tsiolkovsky】
8.
“Space
offers
extraordinary
potential
for
commerce
and
adventure,
for
scientific
discovery
and
for
security.
”
【Mike
Pence】
9.
“The
Earth
was
small,
light
blue,
and
so
touchingly
alone,
our
home
that
must
be
defended
like
a
holy
relic.
The
Earth
was
absolutely
round.
I
believe
I
never
knew
what
the
word
round
meant
until
I
saw
the
Earth
from
space.
”
【Aleksei
Leonov】
10.
“For
the
first
time
in
history,
humanity's
reach
extends
beyond
the
limits
of
our
planet.
We
are
now
a
spacefaring
species.
”
【Dan
Tani】
11.
“The
view
of
the
Earth
from
space
is
the
most
beautiful
thing
there
is.
”
【Yuri
Gagarin】
12.
“The
most
important
reason
for
going
from
one
place
to
another
is
to
see
what's
in
between,
and
they
took
great
pleasure
in
doing
just
that.
”
【Norton
Juster】
13.
“Space
travel
is
life-enhancing,
and
anything
that's
life-enhancing
is
worth
doing.
It
makes
you
want
to
live
forever.
”
【Ray
Bradbury】
14.
“Space
is
for
everybody.
It's
not
just
for
a
few
people
in
science
or
math,
or
for
a
select
group
of
astronauts.
That's
our
new
frontier
out
there,
and
it's
everybody's
business
to
know
about
space.
”
【Christa
McAuliffe】
15.
“Space
is
an
inspirational
concept
that
allows
you
to
dream
big.
”
【Peter
Diamandis】
16.
“Space
is
almost
infinite.
As
a
matter
of
fact,
we
think
it
is
infinite.
”
【Dan
Quayle】
17.
“Space
is
the
boundless
three-dimensional
extent
in
which
objects
and
events
occur
and
have
relative
position
and
direction.
”
【Unknown】
18.
“Space
exploration
is
a
messy
business.
”
【Neil
deGrasse
Tyson】
19.
“Space
is
not
a
void.
Space
is
full
of
stuff
that
affects
everything
that
passes
through
it.
”
【Unknown】
20.
“The
universe
is
full
of
magical
things
patiently
waiting
for
our
wits
to
grow
sharper.
”
【Eden
Phillpotts】