"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."
Nature is a wonderful teacher, and if we will only be patient and observe, she will reveal her secrets to us.
The periodic table is not just a chart; it's a map of endless possibilities.
The process of doing mathematics is as important as the result itself.
我们随身携带着我们的历史,在我们的骨头和血液里。
Sustainable quarrying means listening to the land as intently as we listen to shareholders.