Sharpen the Saw

We often do rather than prepare or think through a problem. If we work until we can't work anymore, who will do the work?

http://www.cydcor.com/blog/2011/02/habit-7-sharpen-the-saw-is-all-about-you/


http://lifehacker.com/5814019/work-smarter-and-more-easily-by-sharpening-your-axe