银河系中心附近的恒星就像宇宙时钟，帮助我们绘制时空图。
The stars near the galactic center are like cosmic clocks, helping us map spacetime.
The most important thing in a database is the data model. If you get the data model right, everything else will follow.
"The truth is not always beautiful, but the search for it is."
如果你简单，这个世界就对你简单。
我认为最重要的是享受你所做的事情。如果你享受它，那么你就会做得好。