一只名叫丽莎的蚊子飞到了一头叫做汤姆的大公牛的角上，休息了很长时间。
当丽莎准备飞走时，她问汤姆是否希望她离开。
汤姆回答说：“你来的时候我一点儿都不知道，你离去我也未必会在意。”
这个故事告诉我们，对于那些既软弱又无知的人，他们的存在与否，对别人来说可能并不重要。
A mosquito named Lisa flew onto the horn of a big bull named Tom and rested there for a long time.
When Lisa was ready to leave, she asked Tom if he wanted her to go.
Tom replied, "I didn't know you came when you arrived, and I may not care when you leave."
This story tells us that for those who are weak and ignorant, their existence or absence may not be important to others.
