The best forestry practices are those that leave no trace but leave everything changed.
最好的林业实践是那些不留痕迹但改变一切的做法。
我们面临这样一个进退两难的境地,即教育已经成为智慧和自由思想最主要的障 碍之一。
君子作战虽然布阵,但还是以勇敢为本。
The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.