«اِلْجَرْيِ نُصِّ الشَّطَارَهْ»

The saying counts running away, in the sense of fleeing rather than exercise or mere haste, as a large share of cleverness: getting clear of a risky, awkward or unpleasant situation is itself credited as a shrewd act, on a par with other kinds of quick-wittedness.

Two readings remain open. It may be offered sincerely as practical caution, or said with irony or teasing, for instance to excuse or mock someone who slips away from a duty or a confrontation. Either way, it voices a traditional attitude rather than endorsed advice.

Suited to moments when someone has pulled out of, or is weighing an escape from, a troublesome or dangerous situation. Because the tone may be earnest or mocking, the speaker's intent and the setting decide whether it praises caution or pokes fun at avoidance.