黑洞不仅仅是破坏性的怪物，它们在塑造星系中起着关键作用。

The end is in the beginning and yet you go on.

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

音乐是我的生命，没有音乐我无法想象生活会变成什么样子。