Categories tweets Tweets for 2011-01-21 Post author By tom Post date January 21, 2011 No Comments on Tweets for 2011-01-21 Is it a paradox that both sedatives and stimulants are pleasurable? @BrainStraining @vaughanbell # Powered by Twitter Tools Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related ← Tweets for 2011-01-20 → Tweets for 2011-01-25 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.