strength;  power;  proficiency;  ability
 and;  besides;  because;  since;  the thing is;  for one thing
 to use (a thing, method, etc.);  to make use of;  to use (a person, animal, puppet, etc.);  to employ;  to use (time, money, etc.);  to spend
 easy;  likely to ...;  have a tendency to ...;  easy to ...
 incompetence;  inefficiency;  inability;  incompetent person
 somewhere;  anywhere;  in some respects
 to live;  to exist;  to make a living;  to subsist;  to be in effect;  to be in use
 at once;  immediately;  right now
 change of occupation;  career change
 unique;  individual;  original;  unusual
 something;  some;  somehow;  for some reason;  (is there) something (you want, etc.)
 period of youth;  while young
 outline;  main points;  generally;  on the whole;  general;  rough
 weapon;  arms;  ordnance;  weapon (something used to gain an advantage);  asset
 without;  unacceptable;  not alright;  unsatisfactory
 perseverance prevails; (lit.) three years on a (cold) stone (will make the stone warm)
 to persevere;  to persist;  to insist that;  to stick to (one's opinion);  to remain in a place;  to stick to one's post
 among these;  between these;  of these;  in here;  in this
 number one;  first;  best;  most;  game;  round
 necessary;  needed;  essential;  necessity;  need;  requirement
 capable person;  talented person;  human resources;  personnel
 which (of three or more);  well;  now;  c'mon
 one;  1;  best;  first;  foremost;  beginning;  start
 things like;  something like;  someone like;  such a thing as;  (the fact) that;  to think that
 to be needed;  to be wanted
 anyhow;  in any case;  at any rate;  at best;  at most
 independence;  self-reliance;  independence (e.g. of a nation);  freedom;  separation;  isolation
 immediately;  at once;  soon;  before long;  easily;  readily
 to be due to;  to be caused by;  to depend on;  to turn on;  to be based on;  to come from
 but;  however;  even;  however;  no matter how;  ... or something;  either ... or ...
 new face;  newcomer;  rookie;  modern humans (from Cro-Magnon man onwards)
 to raise (to maturity);  to bring up;  to rear;  to train;  to educate
 force;  strength;  capability;  ability;  efficacy;  effect;  effort
 to think (about, of);  to think over;  to consider;  to bear in mind;  to think (that);  to believe;  to intend (to do)
 reproducibility;  repeatability;  duplicability
 ease of use;  user-friendliness;  usability;  utility;  convenience
 yes;  that is correct;  um;  errr;  huh?;  grrr
 to be separated;  to be apart;  to leave;  to go away;  to leave (a job, etc.);  to quit
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed