Ce sont les mots les plus souvent utilisés dans ce livre.
animals
attachment
behavior
better
between
body
brain
change
child
children
come
cultures
day
does
elephant
even
example
experience
feel
feelings
few
find
first
found
get
give
goals
god
good
great
group
happiness
help
human
ideas
ing
kind
know
left
less
level
life
lives
love
man
might
mind
moral
mother
must
need
new
now
often
ones
others
own
part
people
person
play
pleasure
point
question
really
reason
relationships
religion
rider
right
see
self
sense
set
should
show
social
something
sometimes
state
story
study
system
take
things
think
thought
three
time
tion
two
use
virtue
want
ways
words
work
world
years
yet