发现DNA结构就像解开一个非常复杂的谜题。
The discovery of DNA structure was like unraveling a very complex puzzle.
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.
我不追逐成功，我定义成功。
一个人能遭受的最痛苦的痛苦是洞察很多却无能为力。
Ask not what your country can do for you --ask what you can do for your country.