The good man is the man who, no matter how morally unworthy he has been, is moving to become better.
好人就是无论他过去在道德上多么不值得,现在正在变得更好的人。
农业中的每一个挑战都是创新和改进的机会。
The development of the vital forms under the influence of external conditions is a subject of the highest importance.
Ignorance is the root and stem of all evil.