CRISPR是一种工具，和任何工具一样，它的影响取决于我们如何使用它。
CRISPR is a tool, and like any tool, its impact depends on how we use it.
The past is a foreign country; they do things differently there.
过去总是紧张的，未来是完美的。
容忍存在的唯一方法就是像在永恒的狂欢中一样迷失在文学中。
There is a time for daring,and there is a time for caution, and a wise man understanding which is called for
"The past is always tense, the future perfect."
时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。