Quick
rapid
Fast or speedy.
quick
apt
Another word for cheat sheet or quick guide is crib note. Another alternative term for this would be reference sheet.
glance, peek
rapid quickly :) Fast
fork
hot, fast
another word or two for resilient: elastic; flexible; springy; quick to recover
Some people say that the definition of a quick learner is someone who can get material quickly and become a master at it. try master if that does not work, look for synonyms. that could be helpful in the long run.Depends on what level . . . In school below undergraduate level, quick learners are often pariahs.Or how about: tyro