The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.
【释义】心境不清明,就无法领悟正道;志向不坚定,就无法成就事业。
The most profound theories often arise from the simplest observations.
Sustainability is not an option; it's a necessity for the future of agriculture.