Quote by Emily Dickinson
Faith is a fine invention when Gentleman can see -- but microscopes are prudent in an emergency

Summary
This quote suggests that faith is helpful and beneficial in times when everything is clear and evident. However, during a crisis or urgent situation, relying solely on faith may not be sufficient. In such situations, a more pragmatic and practical approach, represented by the use of microscopes as a metaphor, is necessary. It conveys the idea that relying on rationality, evidence, and observation can be more reliable and efficient in addressing emergencies.