to focus on moving forward and not dwell on past mistakes
сосредоточиться на движении вперед и не зацикливаться на прошлых ошибках (sosredotochit'sya na dvizhении vpered i ne zakriklivatsya na proshlykh oshibkakh)
"Once she made the decision, she promised to never look back."
"Как только она приняла решение, она пообещала не оглядываться назад." (Kak tol'ko ona prinyala resheniye, ona poobeshchala **ne oglyadyvatsya nazad**.)
a short sleep during the day
used to say that someone must accept your rules or leave
to spread rapidly, especially online
to fail to achieve the intended result
to do something different or unconventional
to arrange or explain something clearly