Our brains quickly forget what we don’t use. Incorporating new learning into your work is one way to retain knowledge.

Another is spaced repetition. It refers to spreading learning out over time - material should be reviewed in gradually increasing intervals of roughly one day, two days, fo...

There are two main ways to study effectively :

• Spaced repetition
• Active recall

Spaced repetition :

There is a forgetting curve for all of us. So every few days the information has to be recalled.

Active recall :...

After watching so many professionals being expert at their fields, you would also want to be an expert in all the fields.

If you really want to master something besides your main One Thing, then try to do it...