When you notice that an enemy is making an error, take care not to interfere with the enemy from completing it so you can take advantage at the right time.

Synonym of if all you have is a hammer, everything looks like a nail

Do not expect somebody to make a costly commitment if it will give them nothing they do not already have; used especially as a warning against having sexual intercourse before marriage.

Synonym of if you find yourself in a hole, the first thing to do is stop digging

It is easy to lose sight of one's initial objective, becoming caught up in subtasks or in tasks only tangentially related to the original goal.

Alternative form of every time one turns around

(archaic) When. / (archaic) Whereas.

(archaic) When; at the time (which).

Alternative form of whencever

From wherever: from whatever place.