Crux Quotes
When a thing is said to be not worth refuting you may be sure that either it is flagrantly stupid - in which case all comment is superfluous - or it is something formidable, the very crux of the problem.
Percy Bysshe Shelley
I think the crux of the matter was that if we were going to become partners in, for example, the International Space Station, we had to gain the respect of a country like the United States and particularly its space organization, NASA.
Marc Garneau
Not only the entire ability to think rests on language... but language is also the crux of the misunderstanding of reason with itself.
Johann Georg Hamann