水果产业要发展，必须从种植源头抓起，品质是生命线。
真相往往隐藏在最普通的地方。
The individual investor should act consistently as an investor and not as a speculator.
Literature isn't a moral beauty contest.
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。