it is a waste not to use your mental abilities
это пустая трата не использовать свои умственные способности (eto pustaya trata ne ispol'zovat' svoi umstvennye sposobnosti)
"You should keep learning, a mind is a terrible thing to waste."
"ты должен продолжать учиться, ум - это ужасная вещь, которую можно потратить." (ty dolzhen prodolzhat' uchit'sya, um - eto uzhasnaya veshch', kotoruyu mozhno potratit')
Manage to survive or cope with difficulties.
to work too hard without enough rest
a violation or failure to adhere to security protocols
to increase into a large amount
to begin to feel uncertain or unsure
to reduce the strength or amount of something