一切人类知识都源于经验。
All human knowledge is from experience.
我认为你永远无法真正准备好失去你所爱的人。
我不害怕走少有人走的路。
Scientific research should solve practical problems, not just stay on papers.
采矿的可持续性不是一种选择,而是我们的经营许可证。
Collaboration is the key to solving complex problems.
The boundaries of our knowledge are the frontiers of our imagination.