Propriis Non Parcit Alumnis
Lucius in proprium ut sua viscera congerit alvum,
Sic ipsi sese conficiunt homines.

Here is the vocabulary:
proprius - one's own
non - not, no
parco - spare, show mercy
alumnus - nursling, young
lucius - "wolf fish," pike
ut - as
suus - reflexive possessive
viscus - entrails, flesh, offspring
congero - collect, heap up, consign
alvus - belly, stomach
sic - thus
ipse - emphatic adj/pronoun
se - reflexive pronoun
conficio - consume, kill, chop up
homo - person, man