much    pressure    from    his will,   providing   he  is  sufficiently    afraid  of  the master. In
order   that    the will    may receive training    through compelling  the performance of
certain acts,   it  must    have    a   reasonably  free    field,  with    external    pressure    removed.
The compelling  force   must    come    from    within, and not from    without.
On  the other   hand,   there   is  not the least   danger  that    we  shall   ever    find    a   place   in
life    where   all the disagreeable    is  removed,    and all phases  of  our work    made
smooth  and interesting.    The necessity   will    always  be  rising  to  call    upon    effort  to
take    up  the fight   and hold    us  to  duty    where   interest    has failed. And it  is  just    here
that    there   must    be  no  failure,    else    we  shall   be  mere    creatures   of  circumstance,
drifting    with    every   eddy    in  the tide    of  our life,   and never   able    to  breast  the
current.    Interest    is  not to  supplant    the necessity   for stern   and strenuous   endeavor
but rather  to  call    forth   the largest measure of  endeavor    of  which   the self    is
capable.    It  is  to  put at  work    a   larger  amount  of  power   than    can be  secured in  any
other   way;    in  place   of  supplanting the will,   it  is  to  give    it  its point   of  departure
and render  its service all the more    effective.
Interest    and Character.—Finally, we  are not to  forget  that    bad interests   have
the same    propulsive  power   as  good    ones,   and will    lead    to  acts    just    as  surely. And
these   acts    will    just    as  readily be  formed  into    habits. It  is  worth   noticing    that    back
of  the act lies    an  interest;   in  the act lies    the seed    of  a   habit;  ahead   of  the act lies
behavior,    which   grows   into    conduct,    this    into    character,  and     character   into
destiny.    Bad interests   should  be  shunned and discouraged.    But even    that    is  not
enough. Good    interests   must    be  installed   in  the place   of  the bad ones    from    which
we  wish    to  escape, for it  is  through substitution    rather  than    suppression that    we
are able    to  break   from    the bad and adhere  to  the good.
Our interests   are an  evolution.  Out of  the simple  interests   of  the child   grow    the
more     complex     interests   of  the     man.    Lacking     the     opportunity     to  develop     the
interests   of  childhood,  the man will    come    somewhat    short   of  the full    interests   of
manhood.     The     great   thing,  then,   in  educating   a   child   is  to  discover    the
fundamental interests   which   come    to  him from    the race    and,    using   these   as  a
starting    point,  direct  them    into    constantly  broadening  and more    serviceable ones.
Out of  the early   interest    in  play    is  to  come    the later   interest    in  work;   out of  the
early   interest    in  collecting  treasure    boxes   full    of  worthless   trinkets    and old scraps
comes   the later   interest    in  earning and retaining   ownership   of  property;   out of
the  interest    in  chums   and     playmates   come    the     larger  social  interests;  out     of
interest    in  nature  comes   the interest    of  the naturalist. And so  one by  one we  may
examine the interests   which   bear    the largest fruit   in  our adult   life,   and we  find
that    they    all have    their   roots   in  some    early   interest    of  childhood,  which   was
