The writer cannot be a mere storyteller; he cannot be a mere teacher; he cannot be a mere entertainer. He must be all of these and more.

要理解意识，就要研究它在生存中的作用。

You are the author of your own life.

你越努力，就越幸运。

We are all experiments of nature.

The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.