Breakdown of Всякая деталь может пригодиться в будущем.
мочь
to be able to
в
on / during (a time period)
деталь
detail
будущее
future
Questions & Answers about Всякая деталь может пригодиться в будущем.
Why does this sentence use Всякая instead of Каждая?
Всякая focuses on the variety or type of a thing, meaning any sort of or all manner of. If the sentence used Каждая, it would mean each individual detail from a specific, limited set. Using Всякая emphasizes that no matter what kind of detail it is, it could be useful.
Could I use Любая instead of Всякая here?
Yes, they are very close in meaning and sometimes interchangeable. However, Любая leans more towards absolutely any (take your pick, it doesn't matter which one), while Всякая stresses variety (any kind of). In this context, Всякая gives the nuance that you are looking at many different types of details.
Is деталь a physical object or a piece of information?
Деталь is a feminine noun (which is why it takes the feminine pronoun Всякая) that can mean both a physical part, like a component of a machine, and an abstract detail, like a piece of information in a story. This sentence could apply just as well to a mechanic keeping spare parts as to a detective taking notes.
How does the verb пригодиться work, and why does it have a reflexive -ся ending?