to use the experience of past errors to improve future behavior
использовать опыт прошлых ошибок для улучшения будущего поведения (ispol'zovat' opyt proshlykh oshibok dlya uluchsheniya budushchego povedeniya)
"Everyone makes errors, but wise people learn from their mistakes."
"Все делают ошибки, но мудрые люди учатся на своих ошибках." (Vse delayut oshibki, no mudrye lyudi **uchatsya na svoikh oshibkakh**.)
something that is visually appealing but may lack substance...
to start over again
to become very anxious, upset, or scared
to be cared for or managed by someone trustworthy
to feel extremely anxious or scared
to be the first to criticize or condemn someone
