A gaffe in Washington is when a politician inadvertently reveals the truth, especially about himself.

A gaffe is when a politician tells the truth - some obvious truth he isn't supposed to say.

My staff’s biggest fear was that I’d make a “gaffe,” the expression used by the press to describe any maladroit phrase by the candidate that reveals ignorance, carelessness, fuzzy thinking, insensitivity, malice, boorishness, falsehood, or hypocrisy — or is simply deemed to veer sufficiently far from conventional wisdom to make said candidate vulnerable to attack. By this definition, most humans will commit five to ten gaffes a day, each of us counting on the forbearance and goodwill of our family, co-workers, and friends to fill in the blanks, catch our drift, and generally assume the best rather than the worst in us.

always bear in mind that the person who speaks may be lying

I wouldn't want to stop making those gaffes, even if I could. People realise I am flesh and blood. I am not sensitive about it. It's just my enthusiasm. I want to say so much more than I have time for.

It's really, really tough because you have to be honest with the American public and you don't want to scare the hell out of them. And then other times, in attempts to calm people down, [leaders] have had people be complacent about it. This is particularly problematic in a ‘gotcha” town like Washington.

I believe in detailed notes and jokes, and also winging it onstage. But, not for your first open mic. For your first open mic, my advice to you would be to make sure you have what you're gonna do memorized, to the point that one of your friends can gently slap you across the face, and you'll still be able to get it out of your mouth.

Yes,” I whisper. The red blinking light on one of the cameras catches my eye. I know I’m being recorded. “Yes,” I say more forcefully. Everyone is drawing away from me — Gale, Cressida, the insects — giving me the stage. But I stay focused on the red light. “I want to tell the rebels that I am alive. That I’m right here in District Eight, where the Capitol has just bombed a hospital full of unarmed men, women, and children. There will be no survivors.” The shock I’ve been feeling begins to give way to fury. “I want to tell people that if you think for one second the Capitol will treat us fairly if there’s a cease-fire, you’re deluding yourself. Because you know who they are and what they do.” My hands go out automatically, as if to indicate the whole horror around me. “This is what they do! And we must fight back!”

I’m moving in toward the camera now, carried forward by my rage. “President Snow says he’s sending us a message? Well, I have one for him. You can torture us and bomb us and burn our districts to the ground, but do you see that?” One of the cameras follows as I point to the planes burning on the roof of the warehouse across from us. The Capitol seal on a wing glows clearly through the flames. “Fire is catching!” I am shouting now, determined that he will not miss a word. “And if we burn, you burn with us!

I've got a brilliant new strategy, which is to make so many gaffes that nobody knows which one to concentrate on. [...] They cease to be newsworthy, you completely out-general the media in that way, and they despair. [...] You shell them, you pepper the media... you've got to pepper their positions with so many gaffes that they're confused. It's like a helicopter throwing out chaff, and then you steal on quietly and drop your depth charges wherever you want to drop them.

As a good rule of thumb, if you have to lie, you might be doing something wrong.

يجب على المرء أن يقول ما هو حقيقي، وعندما يتحدث يمسك لسانه ولا ينطق أبداً بالضغائن، او يتهكم بطريقة لاذعة.

Speak confidently as if you are right, but listen carefully as if you are wrong.

Qui parle trop veut tromper.

People tend to whisper when they say the truth and raise their voice when they lie.