Sustainability is not an option; it's a necessity for the future of farming.
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.
It is always good to have a problem that you cannot solve. It means you have something to work on.
"The pursuit of knowledge in computer science is a journey through a landscape of infinite possibilities."
我们靠赚钱生存。我们靠给予生活。