采矿行业的领导力意味着为长期利益做出艰难的决定。
即使在困难时刻，我也总是努力保持积极。
企业的成功不在于拥有多少资源，而在于如何有效地利用这些资源。
You'll never have a quiet world till you knock the patriotism out of the human race.
我们的思维并非为应对现代城市生活的匿名性而设计。
Attention is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.
In mathematics, the art of proposing a question must be held of higher value than solving it.