世界是一本书，不旅行的人只读了一页。
The world is a book, and those who do not travel read only one page.
We act as though comfort and luxury were the chief requirements of life, when all that we need to make us happy is something to be enthusiastic about.
The next generation of farmers needs both tradition and innovation to thrive.
未经反思的人生是不完整的人生。