创新不在于技术，而在于解决实际问题。
Innovation is not about technology, it's about solving real problems.
Sustainability in mining isn't an option—it's our license to operate.
一幅画需要一点神秘，一些模糊和一些幻想。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
Now, the opposite of a snob is your mother.
The horror of the Twentieth Century was the size of each new event, and the paucity of its reverberation.
农业是与自然的合作，而非征服。