Otherwise, one could debate forever about whether cockroaches and mosquitoes, or even plants, which are living things too, should be protected. "Legislation always has its limits, and if one passes laws which are unenforceable it will only damage the government's credibility," he says.
否則，植物也有生命，蟑螂、蚊子要不要保護，都會辯論不完，「立法總要有個界限，訂一個法執行不來，政府威信反而受到挑戰。」