世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
农业中的每一个挑战都是创新的机会。
Sustainability in mining isn't an option—it's a necessity for our future.
The only thing that really matters is, are you a good person?
人生は、運と偶然と、ちょっとの勇気でできている。
真正的学者不在于知道多少，而在于热爱真理。