"The truth is not always what we want to hear, but it is always what we need to know."

If facts, logic, and scientific procedures are all just arbitrarily "socially constructed" notions, then all that is left is consensus--more specifically peer consensus, the kind of consensus that matters to adolescents or to many among the intelligentsia.

最难坦白的不是犯罪的事情，而是荒谬和可耻的事情。

True leadership in resources means seeing decades ahead while delivering results today.

The human being is a most curious creature. He thinks he has got one soul, and he has got dozens.

技术可以彻底改变矿业，但前提是我们有勇气接受它。