Markets, by themselves, do not produce efficient outcomes.
我不太在意别人怎么看我,我只专注于自己的工作。
Agricultural R&D should be close to actual needs and not divorced from the production front.
世间的事情虽然纷繁复杂,但推究其根本,往往失败于容易而成功于艰难。
Legal obligations are not merely moral obligations backed by sanctions.