It is a synonym of two verbs memorize and remember. It simply means too be able to recall an event and to be able to restate it by memorizing the event
Love opposes reason. Thats why many great things have come into existence, people overcame reason, ignored being called crazy, naive, stupid to create beauty, art.
If someone calls you naive for "loving" what you do, even "loving" somebody (definitions may differ greatly), keep on keeping on. Trust me, they might just envy the rock you possess.
There is an album called "Reine Vernunft darf niemals siegen". I never really listened to it or the band. But the title i always remembered.
The action of both remembering AND memorizing, the result of which permanently fuses an idea, fact, etc, into the brain of the rememberizer. Common in students, geniuses, and Trekkies.
When my friend discovered that her house was, in fact, haunted, she couldn't call the Ghost Busters because she neglected to rememberize their telephone number.