translation.en: Unfortunately, at that time we did not know that that was not exactly where we should be looking, because we had to go much deeper in, and so the research came to a halt, and it was only taken up in 2000 thanks to the interest and the enthusiasm of the Guinness family.
translation.zh: 不幸的是，那时候我们还处在起步阶段 完全没有任何头绪，不知道该从哪里开始寻找， 所以我们并没有取得什么实质进展，因为我们没有深入的搜索， 研究也因此停滞不前，直到2000年 靠着吉尼斯家族的鼎力相助，研究活动才得以再度开展。