过去是一种始终存在的阴影,无论你选择忽视与否。
我希望,30年后你们还会再回到哈佛,想起你们用自己的天赋和能力所做出的一切。我希望,在那个时候,你们用来评价自己的标准,不仅仅是你们的专业成就,而包括你们为改变这个世界深刻的不平等所做出的努力,以及你们如何善待那些远隔千山万水、与你们毫不相干的人们,你们与他们唯一的共同点就是同为人类。
On innovation: "I think frugality drives innovation, just like other constraints do. One of the only ways to get out of a tight box is to invent your way out."
Life is not a series of gig lamps symmetrically arranged; life is a luminous halo, a semi-transparent envelope surrounding us from the beginning of consciousness to the end.
The future of mining belongs to those who can balance profit with purpose.