非经典逻辑的研究不仅是一种学术练习，更是理解复杂系统的必要条件。
The reason for time is so that everything doesn't happen at once.
"I'm not worried about what people say. I know what I can do."
我不是信徒，我是知情者。
Those who cannot remember the past arecondemned to repeatit.
诚信是领导力的货币。