he who fights and runs away may live to fight another day

he who fights and runs away may live to fight another day

proverb If one is overmatched, it is better to retreat than continuing to fight. You definitely did the right thing by running away—that bully is so much bigger than you! He who fights and runs away may live to fight another day. The boss wasn't receptive to any of my suggestions today, so I'll table them for now and try again in the future. He who fights and runs away may live to fight another day, after all.
See also: and, another, away, fight, he, live, may, run, who
Farlex Dictionary of Idioms.

He who fights and runs away, may live to fight another day.

Prov. It may be cowardly to run away from a fight, but running away gives you a better chance of surviving. The school bully told Phillip to meet him in the playground after school, but Phillip didn't keep the appointment. When his friends called him a coward, Phillip shrugged and said, "He who fights and runs away, may live to fight another day."
See also: and, another, fight, he, live, may, run, who
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • teach a man to fish
  • it takes a village
  • village
  • best-laid plans go astray, the
  • the best-laid plans
  • the best-laid plans go astray
  • the best-laid plans of mice and men
  • an ounce of discretion is worth a pound of wit
  • for want of a nail
  • For want of a nail the shoe was lost; for want of a shoe the horse ...