to stop believing in your own ability or someone else’s
потерять уверенность (poteryat' uverennost')
"Don’t lose confidence after one failure."
"Не теряй уверенности после неудачи." (Ne teryay uverennosti posle odnoi neudachi.)
To tell the truth without lying.
a fresh start; an opportunity to begin again without past mi...
data that is converted into a secure format to prevent unaut...
to make progress or advance
when everything is considered; ultimately
A source of endless complications or trouble.