to set challenging and ambitious goals
устанавливать сложные и амбициозные цели (ustanavlivat' slozhnye i ambitsioznyye tsely)
"Always aim high if you want to achieve greatness."
"Всегда ставьте высокие цели, если хотите достичь величия." (Vsegda **stav'te vysokiye tsely**, esli khotite dostich' velichiya)
used to introduce an honest or surprising opinion
to admit that you have done something wrong
to have a burst of energy after feeling tired
to add something extra, especially at the end
Things are usually worst just before they improve.
to turn around and go back the way you came
