Books

If you, every day, make a point of picking up a book and reading 2-3 pages, or 5 minutes, or whatever. Some days you won’t be feeling it and won’t do more than that. Some days you will. But the habit of breaking inertia and starting will make you a lot more likely to read a lot more.

This! Gotta do the work, even if only a little. Motivation follows action.