Innovation in mining isn't just about technology; it's about changing mindsets.
To remain quiet is to resolve the mind in the self.
年轻人不知道什么是谨慎,因此他们尝试不可能的事情——并且一代又一代地实现了它。
In republican governments, men are all equal; equal they are also in despotic governments: in the former, because they are everything; in the latter, because they are nothing.