Todayالعربية
Aa

Reading settings

Page theme
CuratedCreativity
In mathematics the art of proposing a question must be held of higher value than solving it.

Georg Cantor

Report this wisdom

Save to library

Keep reading

Curated
Necessity is the mother of invention.
Proverb collected by Thomas Preston · Thomas Preston (compiler), A Dictionary of English Proverbs and Proverbial Phrases, proverb 1136. — https://www.gutenberg.org/cache/epub/39281/pg39281-images.html#proverb_1136