Question

What is the meaning of the expression 'Holy Grail' and what is its significance in the chapter 'Quest for a theory of everything'?​

Answer 1

Explanation:

something that you want very much but that is very hard to get or achieve. : the cup that is said to have been used by Jesus Christ and that was sought by knights during the Middle Ages.

Answer 2

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${\huge{\boxed{\tt{\color {red}{❥ Explanation}}}}}$

something that you want very much but that is very hard to get or achieve. : the cup that is said to have been used by Jesus Christ and that was sought by knights during the Middle Ages.