发奋
to make an effort; to push for sth; to work hard
发愤
to make a determined effort
发奋图强
to make an effort to become strong (idiom); determined to do better; to pull one's socks up
发奋有为
to prove one's worth through firm resolve (idiom)
发愤图强
to be strongly determined to succeed (idiom)
发愤忘食
so dedicated as to forget one's meals (idiom)
不法分子
lawbreakers; offenders