夜晚是一个伟大的谜，但星星是它的线索。
The night is a great mystery, but the stars are its clues.
The only thing necessary for the triumph of evil is for good men to do nothing.
Great leaders listen more than they speak.
唯一能带给你幸福的是你自己。
畜牧业的未来在于平衡生产力和动物福利。
The path to success is paved with calculated risks and relentless effort.
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.