Lists of Lists

Buddhism is designed to be memorised. For five hundred years it was an oral tradition. This is a gift to the student; you can make use of all its lists and analogies so that you can easily remember the key teachings.

Some Relevant Lists to Memorise

1s	The One Bodhi or Enlightenment - more
2s	The Two Truths Nirvana and Samsara
3s	The Three Jewels - more The Three Yanas The Three Lakshanas
4s	The 4 Sights - more The 4 Noble Truths - more The Four Brahmaviharas The Four Exertions

To this one could add the 5 silas or precepts and the Noble eightfold path.