This verse is a reminder to be patient and not get frustrated or angry when engaging in activities such as fishing. It implies that a calm, positive mindset is necessary if one wants to be successful at a given task. It also serves as a reminder to keep one's desired outcome in mind and patiently work towards it, rather than allowing anger to overtake them.
Analyze the given verse and explain its significance.
"Be patient and calm—for no one can catch fish in anger."