long memory

Nobody can remember everything. However, forgetting too fast, too much is not good at all. And if you want to remember for a long time, you have to have a way.

We must have heard the story of dogs going for miles just to find their children.

The ravens have a special memory. It remembers specifically and in detail what happens in relationships with people of the same type (friends or enemies). This conclusion draws

The best way for us to remember poems or math formulas is to try to sleep right after reading them.