not easily fooled; experienced and smart
не легко обмануть; опытный и умный (ne legko obmanut; opytnyy i umnyy)
"Don’t try to trick me — I was not born yesterday."
"Не пытайся меня обмануть - я не родился вчера." (Ne pytaysya menya obmanut' - ya **ne rodsya vchera**.)
to attribute something to a particular cause
to lead the way in a new venture or innovation
to control your emotions
to make sure the team remains focused and organized
in a state of great excitement or activity
to miss an opportunity
