What kind of things do you have in mind? Once you know how to study and want to learn, there's a whole internet full of knowledge. Before, things like access

What kind of things do you have in mind? Once you know how to study and want to learn, there's a whole internet full of knowledge. Before, things like access to a fancy library, or labs would definitely boost productivity for a successful student. At least for the more theoretical subjects, we have far more resources available to learn from than 100 years ago.