A little Latin

Not everyone can be an Einstein. It’s a simple fact of life that some people are smarter than others, or at the very least have more knowledge about a certain subject than others.
Without a doubt, nuclear physicists are very smart people. But how many of them could tell you the difference between a guernsey and a jersey cow? Different walks of life require different knowledge and different kinds of intelligence.
Over time it seems that certain kinds of knowledge have become privileged with lofty spots in our society. Someone who can start a fire by rubbing two sticks together might be seen as having less knowledge than someone who can recite and digress on the meaning of Geofrey Chaucer, but who would you rather have with you after your plane went down in the wilderness.
My point is that what seems like esteemed knowledge in one situation is useless in a different context, so really nobody has the right to walk around being snooty to other people just because they know a bit of latin.
Of course, learning a little latin isn’t all that hard, and can make you look smarter in front of all your friends and relatives. The trick is to learn just a few words and phrases and when to use them. So, here are a few key phrases to impress your acquaintances with:

Phrase: “Dulce et decorum est pro patria mori.”
Meaning: “Sweet and honorable it is to die for one’s country.”
When to use it: When talking about war, especially when someone makes reference to the sacrifice laid down by our brave men and women in uniform. Often this phrase is used in a manner which questions how sweet the sacrificer found the action.

Phrase: “Ecce Homo”
Meaning: Behold Man
When to use it: Anytime someone makes a very human mistake. It can be akin to saying “nobody’s perfect” (you can also use “errare humanum est” - “to err is human).

Phrase: “Alea iacta est”
Meaning: “The die is cast.”
When to use it: When you’ve just started a project where the outcome is unsure. Julius Caeser is reported to have said this as he led his troops across the Rubicon River toward Rome.

Phrase: “Quo fata ferunt”
Meaning: “Wherever the fates bear us”
When to use it: Whenever someone asks you a question about the future. It can be very useful in interviews when you are asked questions like, “Where do you see yourself in five years?”

Phrase: “Quod gratis asseritur, gratis negatur”
Meaning: “What is asserted without reason can be denied without reason.”
When to use it: When someone makes a claim you disagree with and can’t back it up with facts.

Phrase: “Si tacuisses, philosophus mansisses”
Meaning: “If you had kept your silence, you would have stayed a philosopher”
When to use it: Best to bring this one out sparingly as it is somewhat insulting. It is essentially used as a barb against someone who has just revealed their own ignorance. You may have heard a similar expression attributed to Mark Twain, “It is better to keep one’s mouth closed an be though a fool than open one’s mouth and remove all doubt.”

Phrase: “Si hoc legere scis nimium eruditionis habes.”
Meaning: “If you can read this, you have too much education.”
When to use it: Whenever someone is trying to prove their intelligence by using latin.