guò ér néng gǎi , shàn mò dà yān
If one can change after making a mistake, there is nothing better (idiom)
过
guò
to cross
而
ér
and
能
néng
can
改
gǎi
to change
,
,
善
shàn
good (virtuous)
莫
mò
do not
大
dà
big; large; great
焉
yān
where