Meaning of the word "in a calm sea every man is a pilot" in English

What does "in a calm sea every man is a pilot" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

in a calm sea every man is a pilot

US /ɪn ə kɑːm siː ˈevri mæn ɪz ə ˈpaɪlət/
UK /ɪn ə kɑːm siː ˈevri mæn ɪz ə ˈpaɪlət/
"in a calm sea every man is a pilot" picture

Idiom

it is easy to perform a task or lead when there are no difficulties or challenges

Example:
He managed the company well during the boom, but in a calm sea every man is a pilot; the real test is the current crisis.
Don't boast about your leadership yet; in a calm sea every man is a pilot.