The hardest part of returning to a truly wild environment is leaving behind the mechanical distractions of modern life.

The discovery of exoplanets has opened a new window on the universe, allowing us to explore worlds beyond our solar system.

Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

最重要的是对自己所做的事感到快乐。