Innovation in mining technology is essential to meet the world's energy demands.

Education begins the gentleman, but reading, good company and reflection must finish him.

That's the only trouble with being a dog…they never tell you anything.

The most sustainable harvest is one that leaves the forest healthier than we found it.

我不是你们政府或世界的产物。我甚至不是生物，我是艺术。

Collaboration in mathematics can lead to discoveries that no single mind could achieve alone.

语言越精确，越能揭示其下的深渊。