采矿业的创新不是可选项，而是生存必需。

Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.

The companies that will thrive are those that see change as an opportunity, not a threat.

A vida é uma festa que não se repete.

你必须对你所做的事情充满热情，否则你永远不会成功。

最好的电影是那些能让你感受到什么的电影。

Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.