Spend 80% of your time building / practicing, and 20% reading / researching.
This doesn't apply to everyone—if your goal is just the pursuit of knowledge then you can disregard this advice. For me though, the satisfaction and the cementing of knowledge comes from its application. Especially as I get older and realize the ephemeral and fleeting nature of body and mind, it just reinforces the need to be in the moment and cultivate focus on doing rather than optimizing against (or fighting!) my human limitations.
This doesn't apply to everyone—if your goal is just the pursuit of knowledge then you can disregard this advice. For me though, the satisfaction and the cementing of knowledge comes from its application. Especially as I get older and realize the ephemeral and fleeting nature of body and mind, it just reinforces the need to be in the moment and cultivate focus on doing rather than optimizing against (or fighting!) my human limitations.