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.
Sometimes the hardest person to forgive is yourself.
"I don't think of myself as a photorealist. I think of myself as a realist painter."
译文：人的一生能有多少个今天呢，今天不去做事实在是可惜了。赏析：今日事今日毕，我们要活在当下，每天都要做些有意义的事情。明天有明天的事情，万事都要等到明天去做，就会蹉跎光阴。
The voice of the sea speaks to the soul.
创新不是对一切都说“是”，而是对除最关键功能外的一切说“不”。