道德不崇高广大就不能招揽人才, 气量不宏大就不能使人安定
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。
皮革的未来在于平衡传统与创新,尊重工艺同时拥抱新技术。
As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.