There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.
A successful farm is one that nourishes both people and the environment.
The price of greatness is responsibility.
The beauty of physics lies in its ability to explain the simplest phenomena with the most profound theories.