"I will try to express myself in some mode of life or art as freely as I can and as wholly as I can, using for my defense the only arms I allow myself to use -- silence, exile, and cunning." -- James Joyce
Only for real mathematicians
I've stumbled upon a fabulous site: MathOverflow.net. It provides questions and answers at the random forefronts of research from and to professional mathematicians. Check it out! But contribute cautiously or they'll crush you: mathematicians are not celebrated for their manners.