_{[ But answering your question, Gintoki releases a prolonged sigh. His exasperation is brimming through the device, but very non-nonchalantly, he replies: ]}

Physical strength, as important as it is, shouldn't be a person's only source of determining strength.
A person's soul and heart should be strong, too.

Personal strength shouldn't be measured by how strong your punches are— but rather how good you are to other people.