农业实践中的微小改变可以对全球粮食安全产生重大影响。
The instinct to fear risk forces the poor to take bigger risks.
Collaboration and sharing of knowledge are essential for the advancement of science.
暴政终将崩溃,自由永存。
我觉得作为一个歌手,最重要的不是技巧,而是感情。