From a distance it can be difficult, or impossible, to tell whether an environment is buffered or not.
keywords:
[life]
[regime]
[topological index]
[elbow room]

Grading papers is simply an in-your-face form of correspondence.
keywords:
[education]
[instruction]
[training]
[teaching]
[learning]
[study]
[curriculum]
[educator]

Swatting a fly is a great example of how your standard of living depends on close figuring.
keywords:
[precision]
[mls]
[life]

‘lol’ has degenerated to being a stand-in for nervous laughter.
keywords:
[abbreviations]
[cyberspace]
[social media]
[psychology]

Here is the link to the Wikipedia article on this topic.
keywords:
[Cellular Biology]
[Physiology]
[chemical solutions]
[Chemistry]
[Thermodynamics]
[concentration]

A man whose mind is wandering will have fixed ideas.
(Note that this shows that ‘will’ is also used as an emphatic form of the present tense.)
(cf: “If a man’s mind be wandering, let him study mathematics.” – Francis Bacon)
keywords:
[mentality]
[self-control]
[psychology]

Tourism is the favorite false road to spirituality, and the most prevalent form of tourism is in-place tourism, zoos being a prominent instance of which.
keywords:
[fallacy]
[mentality]
[misdirection]
[religion]

phenomenon: direct access to operator status, via a very deep back door.
keywords:
[cheating]
[games]
[gaming]

Here is the link to a discussion of this.
keywords:
[Mathematics]
[Number Theory]
[ring of integers]

Definition: Mathematics is that which in comparison to which all other work is secretarial in nature.
keywords:
[difficulty]
[point of view]
[perspective]
[prestige]
[stamp-collecting]
[stamp collecting]