'七転び八起き' 
'fall seven times and stand up eight'

' 気にしない'
'i don't care'

' 泣かない'
'i won't cry'
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quirk·y
ˈkwərkē/
adjective
characterized by peculiar or unexpected traits. 

ca·pri·cious
kəˈpriSHəs,kəˈprēSHəs/Submit
adjective
given to sudden and unaccountable changes of mood or behavior.
'a capricious and often brutal administration'