我们无法仅依靠理性来认识因果关系。
We cannot know the cause, and therefore the effect, by reason alone.
The most sustainable harvest is one that leaves the forest healthier than we found it.
No man's knowledge here can go beyond his experience.
我们必须接受有限的失望,但永远不要失去无限的希望。
可持续性不再是一个选择;它是皮革鞣制未来的必要条件。
不要等待完美的时刻,抓住时机并让它变得完美。