Those who served, and those who continue to serve in the Army, Navy, Air Force, Marines, and Coast Guard took an oath to uphold and protect the Constitution against all enemies foreign and domestic, and we can never forget the importance of their commitment to our Nation.
I think that, as Americans, we should never forget that when we tamper with freedom of speech, it is a very sensitive issue that affects all of our constitutional rights and privileges.
We will never forget the passengers of Flight 93, who courageously confronted the terrorists, defeating another planned attack on America. They are the heroes for our times.
Never forget posterity when devising a policy. Never think of posterity when making a speech.
But I'll never forget my trip to Las Vegas. I'm a huge rollercoaster fan and we did the one at the Stratosphere, which curls around the hotel, and there's one that dips out from the roof then comes back in. That was intense.
If God treats you well by teaching you a disastrous lesson, you never forget it.
He was scarcely then a year old, and knew so little of herding that he had never turned a sheep in his life; but as soon as he discovered it was his duty to do so I can never forget with what anxiety and eagerness he learned his different evolutions.
Whenever an earthquake or tsunami takes thousands of innocent lives, a shocked world talks of little else. I'll never forget the wrenching days I spent in Haiti last year for Save the Children just weeks after the earthquake.
Elephants and grandchildren never forget.
I'll never forget the first time I heard Johann Sebastian Bach's 'Partita in E Major' for violin. It was in a late-1980s television commercial, of all things. As a young violinist at the time, it enchanted me - it was so pure, precise, and unadorned.
The best novels are those that are important without being like medicine; they have something to say, are expansive and intelligent but never forget to be entertaining and to have character and emotion at their centre.
You never forget your first felony. Mine was mail tampering. As a hoops-crazed 13-year-old, I rifled through a new neighbor's mailbox to confirm that the occupant of the split-level on 98 1/2 Street in Bloomington, Minn., really was former Gophers basketball star Flip Saunders.
I'll never forget my interview with Barry Humphries - one of the oddest I've ever done. He insisted that for half the time he appeared as Dame Edna. So I interviewed the real Barry Humphries in a suit and tie, and then I interviewed Edna in full fig in her dressing room, where she criticised Barry mercilessly.
'What's My Line' 1971 was a magical experience as I was still in my teens, and it was my first appearance. You know how they say you never forget 'your first'!
Never forget that you only have one opportunity to make a first impression - with investors, with customers, with PR, and with marketing.
Never forget this simple truism: Forecasting is marketing, plain and simple.
Rule No.1: Never lose money. Rule No.2: Never forget rule No.1.
Never forget that everything Hitler did in Germany was legal.
Forgive your enemies, but never forget their names.
Well, most grown-ups forget what it was like to be a kid. I vowed that I would never forget.