Neglecta Iuventus
Perdere virtutum fructus cum flore iuventae:
Frugis perda salix ne vocitere cave.
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Here is the vocabulary:
neglego - disregard, ignore
iuventus - youth
perdo - lose, destroy
virtus - virtue, excellence
fructus - fruit
cum - with, together with
flos - flower
iuventa - youth
frugis-perdus - fruit-losing
salix - willow
ne - no, not, so that not, don't
vocito - call
caveo - take care, be cautious