We are just beginning to understand the potential of genome editing—and the questions it raises.
The ground for taking ignorance to be restrictive of freedom is that it causes people to make choices they would not have made had they seen what their choices involved.
The mind is a constantly evolving stream of experiences.
在树枝下的一本诗集,一壶酒,一块面包——还有你在我身旁在荒野中歌唱——哦,荒野就是天堂!