在没有生命力的帮助下合成尿素是一个极其重要的事实。
畜牧管理的创新不仅仅是技术问题,更是理解自然节奏并与之和谐共处的问题。
只有那些心智极其脆弱的人才会拒绝受文学和诗歌的影响。
The love for all living creatures is the most noble attribute of man.
"The best way to predict the future is to create it."
We have more than enough wealth and power for those who can enjoy simple pleasures.