A shortage is a sign that somebody is keeping the price artificially lower than it would be if supply and demand were allowed to operate freely.
我不说唱,我只制造热门歌曲。
【译文】 孔子说:“管理国家要以身做则。如同北极星,安然不动而众星绕之。”
在分子水平上理解疼痛为靶向治疗打开了大门。
最好的故事是那些让你感觉与更伟大的事物相连的故事。