"No one can build you the bridge on which you, and only you, must cross the river of life."

技术推动天文学的进步，更好的仪器带来更深刻的见解。

Every human being has hundreds of separate people living under his skin. The talent of a writer is his ability to give them their separate names, identities, personalities and have them relate to each other.

无限的努力是打开潜能的关键-而不是实力与头脑。

The stream of thought is the stream of life solving its problems.