Progress mainly depends on the extent to which the strongest and not merely the highest forces of human nature can be utilized for the increase of social good.
进步主要取决于人类本性中最强大而不仅仅是最高尚的力量能在多大程度上被用来增加社会福祉。
当我们努力变得比现在更好时，周围的一切也会变得更好。
Investing in farmer education yields the highest returns.
"A novel should be a book of questions, not a book of answers."
The greatest risk in agriculture is not taking any risks at all.