生活中唯一的限制是你为自己设定的限制。

The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!

Every seed planted is a commitment to the future—a future where food security and ecological health are inseparable.

实现明天的唯一限制是我们今天的疑虑。