rén zhī chū , xìng běn shàn
man at birth is fundamentally good in nature (the first two lines of Three Character Classic 三字經|三字经[San1 zi4 Jing1])
人
rén
person; people
之
zhī
(possessive particle, literary equivalent of 的[de5])
初
chū
at first
,
,
性
xìng
nature
本
běn
(bound form) root; stem
善
shàn
good (virtuous)