I learned a new word today: Vigilant. Someone told me I should be that. And I had to look it up to figure out what it means.

According to the first entry on Google’s define. vigilant it means:

argus-eyed: carefully observant or attentive; on the lookout for possible danger; “a policy of open-eyed awareness”; “the vigilant eye of the town watch”; “there was a watchful dignity in the room”; “a watchful parent with a toddler in tow”

So I guess the nice guy who told me to be that is entirely correct.