They say the truth is strange, far stranger than fiction. That has turned out to be true when you get to look at all the weird things that have happened and the things that people have done through the years.
We may think that our imaginations are out of this world, but the world has seen things that have been so strange that our own strange imaginations couldn't keep up. A quick Google search of strange things that have happened and you will have a busy afternoon sorting through the kind of strange you want whether it's from history or just this year's.
We have also experienced strange things in life. It could be something you heard, saw, or went through that was so weird for you to explain or even understand. You certainly have a strange story to tell that you may have already shared before or still find it hard to share with anyone.
Sometimes we simply find things strange just because they are unfamiliar to us. That's because we haven't been used to them or we don't even know them. New places always look strange. That also happens with new cultures, foods, beliefs, myths, people, languages, ways of living, etc.
But these things will only be strange to you because of their unfamiliarity and not because they are anything out of the norm. For the people living in these places, speaking these languages, doing these things, following these beliefs, eating these foods, that's what's normal to them.
That's what they grew up knowing and to them, that's how life is lived. They may end up finding other people's different ways of living strange to them too. Our strange quotes remind you that it's a strange world we live in and you are very much a part of it.