Sustainability is not an option; it's a necessity for the future of agriculture.
The best way to predict the future is to create it.
数学不是观赏性运动——你必须参与其中才能欣赏它的美。
A hundred times every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving...
Love is or it ain't. Thin love ain't love at all.