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。

友情は、時を超えて続く絆だ。

A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.

The artist must be a shadow of the infinite.

The most successful businesses are those that put the customer at the center of everything they do.