Ever wondered why 'interest' means 'to be between'?
Image: Hans Hillewaert, CC BY-SA 4.0, via Wikimedia Commons
Ever wondered why 'interest' means 'to be between'?
Imagine you're lending money to a friend and they promise to pay you back with extra money as thanks. Why does this extra money matter?
The extra money, or 'interest', represents the value of your time and money being 'between' you and your friend. It's a way to acknowledge that your resources are temporarily 'between' you and them.
Example
If you lend 100 and your friend promises to pay back 105, the extra $5 is the interest.
Remember this
Interest compensates you for the time your money is not available to you.
Text adapted from Wikipedia, licensed under CC BY-SA 4.0.
The word 'salary' comes from 'salarium'
Roman soldiers were paid in salt, leading to the word 'salary'
The word 'quarantine' comes from 'quaranta giorni'
Quarantine originates from 'quaranta giorni' — 40 days ships waited in Venice during plague
Tractatus Logico-Philosophicus
Tractatus Logico-Philosophicus: 'Whereof one cannot speak, thereof one must be silent.'
OK gesture
OK's universal recognition traces back to the 1830s, origins debated
History of the Hindu–Arabic numeral system
The word 'algorithm' originates from al-Khwarizmi, a 9th-century Persian mathematician
John Maynard Keynes proposed in 1936 that governments should spend during recessions, inverting prevailing economic orthodoxy
Keynesian economics advocates for government spending during recessions to stimulate demand
Swipe through 100 ML concepts daily
Open Pocket Polymath