Of course, it is very important to be sober when you take an exam. Many worthwhile careers in the street-cleansing, fruit-picking and subway-guitar-playing industries have been founded on a lack of understanding of this simple fact.
Interpretation
Being sober during exams is crucial for success, as ignorance can lead to limited career opportunities.
This quote from Terry Pratchett humorously emphasizes the importance of being sober and alert during examinations. By alluding to unusual careers that might emerge from a lack of understanding regarding this fact, Pratchett cleverly points out that poor decision-making can have serious consequences, especially when it comes to one's future and career choices.
In practice
In a light-hearted speech about preparing for exams, one could use this quote to emphasize the importance of focus.
And then Jack chopped down what was the world's last beanstalk, adding murder and ecological terrorism to the theft, enticement, and trespass charges already mentioned, and all the giant's children didn't have a daddy anymore. But he got away with it and lived happily ever after, without so much as a guilty twinge about what he had done...which proves that you can be excused for just about anything if you are a hero, because no one asks inconvenient questions.
They've got something they do it with, I think it's called a mocracy, and it means everyone in the whole country can say who the new Tyrant is. One man ... one vet. ... Everyone has ... the vet. Except for women, of course. And children. And criminals. And slaves. And stupid people. And people of foreign extraction. And people disapproved of for, er, various reasons. And lots of other people. But everyone apart from them. It's a very enlightened civilization.
Geography is just physics slowed down, with a couple of trees stuck in it.
You can't trample infidels when you're a tortoise. I mean, all you could do is give them a meaningful look.
Any fool could be a witch with a runic knife, but it took skill to be one with an apple corer.
People look down on stuff like geography and meteorology, and not only because they're standing on one and being soaked by the other. They don't look quite like real science. But geography is only physics slowed down and with a few trees stuck on it, and meteorology is full of excitingly fashionable chaos and complexity. And summer isn't a time. It's a place as well. Summer is a moving creature and likes to go south for the winter.
Ignorant people think it is the noise which fighting cats make that is so aggravating, but it ain't so; it is the sickening grammar that they use.
I think a lot of people mistake my confidence on stage for cockiness in real life, and that's actually farthest from the truth. When I'm on stage, I'm that confident and that cocky because I have a microphone in my hand, and there's a few thousand people staring at me. And I know they're there to laugh.
I have rooms full of little dongly things and don't want any more. Half the little dongly things I've got, I don't even know what gizmo they're for. More importantly, half the gizmos I've got, I don't know where their little dongly thing is.
No one who has had "Taps" played for them has ever been able to hear it.
I was married once--in San Francisco. I haven't seen her for many years. The great earthquake and fire in 1906 destroyed the marriage certificate. There's no legal proof. Which proves that earthquakes aren't all bad.
There sure are a lot of these 'instant' products on the market. Instant coffee, instant tea, instant pudding, instant cereal... instant dislike.
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