Three Months Is A Lifetime In Politics.

We Know Hackers Steal People's Identities And Infiltrate Private E-mails. We Know Foreign Countries And Companies Swipe Our Corporate Secrets.

Let's Remember That Our Leadership Is Defined Not Just By Our Defence Against Threats, But By The Enormous Opportunities To Do Good And Promote Understanding.

After All, There Were Thousands Of So-called Campus Radicals, Most Of Them White And Tenured And Happily Tolerated. No, It Remained Necessary To Prove Which Side You Were On, To Show Your Loyalty To The Black Masses, To Strike Out And Name Names.

I Always Tell Young People In Particular: Do Not Say That Nothing's Changed When It Comes To Race In America, Unless You Lived Through Being A Black Man In The 1950s Or '60s Or '70s.

The Values That We Talked About, The Values Democracy And Free Speech And International Norms And Rule Of Law, Respecting The Ability Of Other Countries To Determine Their Own Destiny And Preserve Their Sovereignty And Territorial Integrity. Things Are Not Something That We Can Set Aside.