All Things Are Difficult Before They Are Easy - Thomas Fuller - WorthMoreThanSleep Podcast. I think the reason for that is that the longer you spend time doing something The more your brain Has time to figure out how to do it better, faster, and more efficiently than the last time you did it. Basically what I’m saying is that the way I look at my brain and The way I look at how I learn things is kind of like The concept of machine learning.