最可持续的农场是年复一年保持盈利的农场。
The most sustainable farm is the one that remains profitable year after year.
We must accept finite disappointment, but we must never lose infinite hope.
单一货币的最大优势在于消除了汇率不确定性并降低了交易成本，从而促进贸易和投资。
有人问作家张晓风：我们怎样才能够爱一个人而不受伤？张晓风如此作答。