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.

最大的风险是根本不承担任何风险。

The difference between an ordeal and an adventure is your attitude.

The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.

"A book is a friend that never lets you down."

The essence of mathematics lies in its freedom.

老时相信一切，中年怀疑一切，青年知道一切。

解释：手指粗于胳膊， 胳膊粗于大腿， 病情必然很重。