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 existence of a legal system presupposes the existence of a rule of recognition.
我们今天在水产养殖中的每个决定都在塑造未来的海洋生态系统。
You have to be willing to suffer to achieve something great.