Well, I don't have the text that we're supposed to be using. But I would say some of the qualities that help people succeed are confidence, showing pride in what you do is always important. Teamwork is also another quality that helps people succeed, learning how to work and solve problems with others is important. Finally, a good work ethic is one of the most useful and helpful qualities. It's useful because you learn how to use your brain and tools in tough situations.
NYT v. Sullivan is a landmark SCOTUS case regarding libel. It protects the Press and specifically 1st Amendment protections guaranteeing a free press by establishing a high bar for a citizen to sue the press for libel.
The most significant happening according Nkrumah is the suppression and exploitation of peoples against the powers that have kept them hopeless in Ghana. Nkrumah fought tirelessly to gain independence for Ghana, and eventually gained it's independence.