真正的挑战在于让小型农户成为全球解决方案的一部分。
The real challenge lies in making small-scale farmers part of the global solution.
每件促使我们注意到他人的事，都能使我们更好地理解自己。
有一个你无法解决的问题总是好的。这意味着你有事情要做。
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 risk war with one another.