When leafy greens were harder to come by, we went to the creeks and mountainsides to gather leaf mustard, a kind of mountain vegetable whose growth is not so easily affected by climate conditions. That's why people say that poverty leads to invention and that invention yields solutions.
綠色的葉菜少了，我們就到溪邊、山旁採一種叫過貓的野菜，它的生長不受天候影響，所謂「窮則變、變則通」，應變就是智慧。