Let the philosophers carry on their metaphysical researches and try to find out whether we are among the invited guests,but the sensible man will eat up the food before it gets cold.

• 让哲学家们从事他们的形而上的研究，探索出我们是否也是被邀请的宾客吧，那个近情的人却趁菜肴还没有冷的时候，狼吞虎咽起来。