It is not enough to be industrious; so are the ants.  What are you industrious about?  ~Henry David Thoreau, letter to H.G.O. Blake, 16 November 1857misquotes: not enough to be busy, question is, what are we busy about, busy at, how busy, you busy; walden.org/Library/Quotations/The_Henry_D._Thoreau_Mis-Quotation_Page