===== Rex essays =====
  - [[Howard-Lee-essay-martian|Rex Lee's Essay about The Martian]]
  - [[Howard-Lee-essay-elysium|Rex Lee's Essay about Elysium]]
  - [[rex-Essay-about-a-Case-of-Good-or-Bad-Leadership-(personal)|Rex Essay about a Case of Good or Bad Leadership (personal)]]
  - [[rex-Essay-about-Dr.Lin's-Presentation-(personal)|Rex Essay about Dr. Lin’s Presentation (personal)]]