One of the things that got me transitioning from physical science to brain science was asking, Why do we understand so much about the universe?
Edward BoydenSynthesize new ideas constantly. Never read passively. Annotate, model, think, and synthesize while you read, even when you're reading what you conceive to be introductory stuff. That way, you will always aim towards understanding things at a resolution fine enough for you to be creative.
Edward Boyden