Socrates said:"I ask you to pick a strain of the largest and most golden grain through this piece of rice paddies,but there is a rule that you can’t go back and you can pick only one." 这是从外文网站找到的,参考文献:
Socrates said: "I ask you to pick a strain of the largest and most golden grain through this piece of rice paddies, but there is a rule that you can’t go back and you can pick only one."