The discovery of stars orbiting the supermassive black hole at the galactic center was a turning point in astrophysics.

贫穷并不等于缺乏意志力，而是缺乏选择。

释义：将煮沸的热水扬起以停止其沸腾，不如抽掉下面的木材。处理任何问题时，与其用凑合的办法应付，不如从根本上彻底解决。

I believe in the discipline of mastering the best that other people have ever figured out.

讽刺是一种向权力说真话的方式。