someone is only human
/ɪz ˌəʊn.li ˈhjuː.mən/idiom
used to say that everyone makes mistakes or has weaknesses
все мы люди
Русский аналог: «все мы люди»
Чаще всего: I’m only human! или After all, we’re only human.
“Don’t be too hard on him — he’s only human.”
“I forgot, I’m sorry — I’m only human.”
“Teachers make mistakes too; they’re only human.”