I strongly believe in having a growth mindset and being a lifelong learner. However, I am a very busy person and I always find it hard to find time in the day to dedicate to educating myself on a variety of topics. I would love to read more, but I simply don't have the time to be able to do this today regularly. What are some ways that I can consume content to learn and exercise my mind, using the least amount of time as possible?