科学最令人兴奋的方面是发现一些新的东西，一些以前没有人见过的东西。
逃避问题的最好方法是解决它。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The most successful societies are those that have been able to balance the need for a strong state with the need for individual freedom.
生活很艰难，亲爱的，但你也很坚强。