寻找一个对我而言是真理的真理,寻找一个我愿意为它而活、为它而死的理念。
To find a truth that is true to me, to find an idea for which I am willing to live and die.
农业的可持续性不是一种选择,而是对后代子孙的必要责任。
It’s on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.