Fluency Beyond Borders
Can a person learn a language while living in a country that doesn’t speak that language. If so, how does a person go about doing it?
Can Money Buy Happiness?
Money in its own capacity isn't worth anything, that paper is simply a currency of value to exchange for things we truly value. So if our values are obscured, the experiences we purchase with that currency will ultimately destroy us.
The Feynman Technique
The Feynman Technique is effective because it requires continual review and analysis, which can help to ensure understanding at a higher level than just memorising information.