(treasuring something by) never taking (it) off the premises
secret (recipe, medicine, etc.); mysteries (e.g. of an art)
solution (of an equation, inequality, etc.); root (e.g. of a polynomial); solution (to a given problem); answer; explanation; interpretation
official; formal; formula (e.g. mathematical); official (social media) account (of a company, organization, etc.)
century; era; of the century (e.g. fight of the century)
(doing) as one pleases; to one's heart's content; letting (something) go unchecked; leaving uncontrolled; leaving (something) to take its own course
(act of) writing on a blackboard
(powers of) concentration; ability to concentrate
escape from reality; escapism; ostrichism
numeral; digit; figure; number; a few characters
operation; management; handling; manipulating (to one's benefit); manipulation; influencing
immersing oneself in; being absorbed in; devoting oneself to; giving oneself up entirely to
the expectation is that ...; the reason is that ...; the fact is that ...; the explanation is that ...; it is that ...
thrust; charge; digging into (a matter); depth; straight man (of a comedy duo); quip; gibe
to yield oneself (to something); to devote oneself (to something); to surrender oneself (to something)
to be noisy; to be astir; to be abuzz; to be in commotion; to be aflutter; to be unsettled
to give a command (e.g. in a loud voice); to give an order
sentence-ending particle expressing doubt; sentence-ending particle expressing a rhetorical question
oaf; blockhead; stupid person; dunce; insensitive person
to get one's head around; to think about
moving (dwelling, office, etc.); changing residence
setting on fire; setting afire
textbook; coursebook; schoolbook
copy; photocopy; book jacket blurb; (advertising) slogan
out of the blue; all of a sudden; without warning; unexpectedly
artificial intelligence; AI
study; scholarship; learning; discipline; branch of learning; (a) science
progress; advance; improvement; development
form is emptiness; matter is void; all is vanity
adds light emphasis or insistence to a statement; gives a statement a threatening or condescending tone
emptiness is form; illusion of the reality of matter
conception; idea; thought; samjna (perception)
going; travelling; act; action; bank; counter for banks; counter for groups or parties of people
acquaintanceship; vijnana; consciousness; written by ...
in short; in a word; to sum up; to put it simply; to make a long story short; after all