If a listener nods his head when you're explaining your program, wake him up.

Title:
Description:
Keywords:
Canonical Link:
Use in sitemap:yes
Change frequence:daily
Priority:
Open Graph image:
License:GNU General Public License v2.0 or later (GPL-2.0-or-later) - set by the class
http://slashdot.org/
Wayback Machine snapshot
03/15/2015 05:51 am