John Duffy
Ac. Int. Sci Description
Ac. Int. Sci. Weekly Syllabus
Honors Int. Sci. Description
Hon. Int. Sci. Weekly Syllabus
Physics
Policies
Lab Write-up Format
CHS Expectations
About Me
Class Documents
 
  John Duffy   
Science Department Chair


 “We are what we repeatedly do. Excellence, then, is not an act, but a habit.”
                                                                                                                                Aristotle




Genius is 1 percent inspiration and 99 percent perspiration. As a result, genius is often a talented person who has simply done all of his homework.
--Thomas Edison
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