A program that has not been tested does not work.

Collaboration is the foundation of great achievements.

在沙漠中，我找到了一种在文明中无法获得的自由。

The greatest danger to our future is apathy.

Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.

Our evolved psychology is the foundation of all culture, not the other way around.

成长的唯一方法就是走出舒适区。