Funny, I was just thinking of starting a thread similar to this. It's a good idea!
Only, I think that instead of your dictionary and thesaurus websites, you should have
Wordsmyth: a dictionary and excellent thesaurus, in one! I am always using it when I write reports, because I can read the definition and see synonyms.
http://www.wordsmyth.net/
Wikipedia: the free, online encyclopedia. There are articles on just about everything. Very useful; also, because the articles are constantly being revised (anyone can edit them) by laymen, they are easy to read and usually good lengths - not too long, nor to short.
http://en.wikipedia.org/wiki/Main_Page
How stuff works -- learn how everything works! Have you ever wondered how a microwave works? How tsunamis form? What nanotechnology is? Look here! Concise, educational, and interesting articles!
http://www.howstuffworks.com/
Hey, you're not married, are you, Kyle? What with a sig like that....just wondering.
Also, I read somewhere that that quote came from Benjamin Franklin, I think from Poor Richard's Almanac.