食品体系必须发展以满足不断增长的人口需求。
It is a first principle of human action that a man does what he believes will satisfy his desires.
君子勇于改正错误,小人则文过饰非。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
Every act of creation is first of all an act of destruction.