没有人能以纯净的眼光看待世界，他所看到的一切都被特定的习俗、制度和思维方式所过滤。

One who never turned his back but marched breast forward, never doubted clouds would break.

"The moment you doubt whether you can fly, you cease for ever to be able to do it."

宇宙正在膨胀，而且膨胀的速度在加快。

现实与幻想的边界比我们想象的更薄，有时甚至完全消失。