驴子想的是一样,赶驴的人想的却是另一样。
自然在其现象中向我们展示了无限的多样性,但也展示了令人钦佩的简单性。
科学中最强大的工具不是技术,而是想象力。
The mining industry must lead by example in safety, sustainability and social responsibility.
"The key to success is to focus on goals, not obstacles."