The primary cause of unhappiness is never thesituation but your thoughts about it.
不幸福的主要原因从来都不是你身处的状况,而是你对此的想法。
你越努力,就越幸运。
The discovery of stars orbiting the supermassive black hole at the galactic center was a turning point in astrophysics.
I don’t like to be told who I am.