The mining industry must lead by example in safety, sustainability and social responsibility.

历史上的重大战争——我们被告知，而且被告知的是真实的——是国家不平等增长的直接或间接结果。

The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.

人は、自分が思っている以上に、他人を愛している。

We are taught to be ashamed of confusion, anger, fear, and sadness, and to me, they are of equal value to happiness, excitement, and inspiration.

Having less is more; contentment leads to happiness.