There is a huge difference between failing and failure. Failing is trying something that you learn doesn't work. Failure is throwing in the towel and giving up. True success comes from failing repeatedly and as quickly as possible, before your cash or your willpower runs out.

Meaning: Another worker can often find something to improve in work already considered finished. The second barber’s remaining task suggests that completion depends on standards and perspective, without proving that earlier work was careless or endless correction is necessary.

Meaning: Coming close to an act is different from completing it. The saying draws a sharp line between almost and actually, but it should not excuse attempts, dangerous conduct or the consequences of a near miss.

Meaning: Let the person best suited to the immediate task take the lead. The dog and obstacle image values relevant capability, without making one success a permanent rank or denying others the chance to learn and contribute.

Meaning: Your own mistakes can teach caution, but another person’s experience may offer the same lesson without the same cost. Listen for relevant lessons before repeating an avoidable error.