发现恒星围绕银河系中心的超大质量黑洞运行是天体物理学的一个转折点。
The discovery of stars orbiting the supermassive black hole at the galactic center was a turning point in astrophysics.
The common question that gets asked in business is, 'why?' That's a good question, but an equally valid question is, 'why not?'
The most important thing is not the triumph, but the struggle.
The purpose of art is to disturb the comfortable and comfort the disturbed.
当没有人相信你时，你必须相信自己。