Gradually, however, Mendelssohn's overbusy musical enthusiasm wore down his health, and at thirty-seven he was nearing the end of his marvellous vitality and vivacity.
"The Love Affairs of Great Musicians, Volume 1"
Rupert Hughes
An hour of panting and blasphemous pursuit, at the very outset of an overbusy day.
"His Dog"
Albert Payson Terhune
But overbusy friends are more damaging than intelligent enemies.
"The Complete Historical Romances of Georg Ebers"
Georg Ebers