"His big advantage is that he gives no thought to life or death. And with no distracting thoughts, he is therefore free to concentrate on fighting against the attack from outside. [from dialogue cantonese (螳螂嘅最高優點，就係佢能將生死置諸度外，心無一念，全心全意去對付外來嘅侵犯。) with the English subtitles]"