You never really learn something until you can Meaning Factcheck Usage

Quotes about learning principles

You never really learn something until you can explain it clearly to another person - Brian Tracy
The core message is brutally simple: True mastery isn't just knowing something for yourself; it's the ability to transfer that knowledge clearly and effectively to someone else.

Learning Quote

When you teach what you learn, you double your retention - Brian Tracy
The core idea is simple but profound: the act of teaching isn't just an output of your knowledge; it's a powerful input mechanism for your own memory.