×
Log in
Get Started
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Explore all categories
Report -
Known & Unknown. Former U.S. Secretary of Defense Donald Rumsfeld “[T]here are known knowns; there are things we know that we know. There are known.
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form