Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.

Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.

水产养殖的创新必须平衡经济增长与环境管理。

我喜欢把人们不认为是艺术的东西变成艺术。