Proverbially, to work hard is to "keep your nose to" this
... or 
grandparents tell you to "Keep your nose to the grindstone" when... [DOC] [TLE] Omarr's Daily Astrological Forecast for November 29, 2011 ... [PAR] Baumgartner also earned a Daytime Emmy for his work on the web series "The ... 
29 IS YOUR BIRTHDAY: You need to keep your nose to the proverbial 
grindstone ...