农业科技研发要贴近实际需求，不能脱离生产一线。
Agricultural R&D should be close to actual needs and not divorced from the production front.
History is about to crack wide open. Millennium approaches.
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.
数学不是一项观赏性运动。