I have such a stressful job that the only way I can get it out of my mind is by running hard；it's the only way I can get some release.

The war on coal is a war on the American worker.

Nature is a book, and each species is a chapter, each species is a story.

The future is not fixed; it is something we can shape with our knowledge and actions.

The best monsters are the ones that show us something true about ourselves.