You can go into caves, and they can maintain constant conditions of temperature and humidity over long periods of time, even though the outside temperature may be way above what it is inside the cave.

I am very scared of being outside my home for long periods of time.

When you're a boxer, there is a lot of downtime and long periods of inactivity.

You have to find it in the moment, and that's one of the challenges of being an actor - especially a film actor - is that you have to maintain these heightened emotions for long periods of time. There's no trick to it. You just have to do.

I've had, like, four long-term boyfriends. I tend to be in relationships for long periods of time.

Long periods of recession, which tend to be self-perpetuating, are usually ended by war, or by preparations for it.