The individual investor should act consistently as an investor and not as a speculator.
The mining industry must evolve or become obsolete—there's no middle ground.
个人对自己信念的信心主要取决于他们能够对自己所见所闻讲述的故事的质量,即使他们所见甚少。
释义:人生的复杂魅力正在于这种矛盾统一。