诗歌应当以优美的丰盈而非奇特来使人惊喜——它应当让读者觉得表达了他自己最高尚的思想，几乎像是一种回忆。
Poetry should surprise by a fine excess and not by singularity—it should strike the reader as a wording of his own highest thoughts, and appear almost a remembrance.
Innovation in mining isn't just about technology; it's about changing mindsets.
唯一真正的监狱是恐惧，唯一真正的自由是从恐惧中解脱。
真正的学者不在于知识渊博，而在于热爱真理并真诚追求。
领导力不在于掌控，而在于照顾那些你负责的人。
预测未来的最好方法就是创造未来。