The pilgrims on the Mayflower landed at Plymouth Rock. To my knowledge, they didn't wait around for a return trip to Europe. You settle some place with a purpose. If you don't want to do that, stay home. You avoid an awful lot of risks by not venturing outward.

In this quote, Buzz Aldrin draws a parallel between the pilgrims who landed at Plymouth Rock and the spirit of exploration and settlement. He points out that the pilgrims did not hesitate or wait for a return trip to Europe; instead, they established themselves in the New World with a clear sense of purpose. Aldrin uses this historical reference to underscore the idea that true exploration and settling somewhere new require a commitment to staying and facing the challenges that come with it.

Aldrin’s message emphasizes the need for purpose and determination when embarking on significant ventures, whether they are historical, personal, or professional. He suggests that if someone is not ready to make that kind of commitment, they might as well "stay home" and avoid the risks associated with stepping into the unknown. The underlying message is that progress and growth come from taking bold steps and embracing the difficulties of new frontiers.

He also acknowledges that venturing outward, whether to space, new lands, or new experiences, involves taking considerable risks. By not stepping into the unknown, you avoid those risks, but you also forgo the potential rewards that come with exploration and discovery. Aldrin’s statement highlights the courage required to move beyond one’s comfort zone and the growth that can only occur through pushing boundaries.

Ultimately, Aldrin’s quote reflects his own experiences as an astronaut and pioneer, advocating for the mindset of commitment and purpose when it comes to exploration. It reinforces the idea that venturing into the unknown, despite the risks, is essential for progress and achieving something meaningful.