Sustainability is not an option; it's the only path forward for agriculture.
可持续性不是一种选择；它是农业前进的唯一道路。
耐心是一种美德，我正在学习耐心。这是一门艰难的课程。
Psychological theories must pass the test of practical experience.
Education is the foundation of sustainable forestry practices.
The answer, my friend, is blowin' in the wind.
Quality is more important than quantity. One home run is much better than two doubles.
We are all guilty of crimes against each other.