The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind, pitiless indifference.

理论物理学中的知识追求是一场没有终点的旅程，每一个答案都会引出新的问题。

伟大源于相信自己和自己所看到的愿景。

You may not be able to alter reality, but you can alter your attitude towards it.