我们都是自己故事中的英雄。
解释:上等的医生能够医治国家,次一等的只会医治病人,这本来就是医生的职守。
Mental processes are biological tools for survival.
As to the gods, I have no means of knowing either that they exist or that they do not exist. For many are the obstacles that impede knowledge, both the obscurity of the question and the shortness of human life.
The only limits in life are the ones you set for yourself.