对黑洞的研究彻底改变了我们对空间和时间的理解。
The Guggenheim Bilbao changed my life. It proved that architecture could transform a city.
We are all just walking each other home.
登山不因为艰难险峻就停止攀登,那么最终必定能登上峻岭。
The hardest part was letting go, not taking part.