—— 请按键盘 空白键 开始游戏 ——

The food system must evolve to meet the needs of a growing population.
食品体系必须发展以满足不断增长的人口需求。
The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt, and the profoundest wisdom to know when it ought to be resisted, and when it be obeyed.
我不害怕死亡,我害怕不去尝试。