Join HKU ASA Toastmasters Club: https://www.facebook.com/hkuasatmc
Simon Peyton Jones, How to Give a Good Research Talk: https://www.youtube.com/watch?v=hpteP_WJv0k&list=PL_GZMuq8H3NaR-8LjxAEiNJ4cUVC1vxn6
Max Atkins, Lend Me Your Ears: All you need to know about making speeches and presentations, Vemilion, 2004.
Edward Tufte, The Visual Display of Quantitative Information, Graphics Press, 1982 (2nd edition, 2001).
Edward Tufte, Envisioning Information, Graphics Press, 1990.
Edward Tufte, Beautiful Evidence, Graphics Press, 1997.
TED Talks: http://www.ted.com/