我们才刚刚开始理解基因编辑的潜力以及它带来的问题。

我不相信幸福的结局。生活不是那样的。

People of the same trade seldom meet together， even for merriment and diversion， but the conversation ends in a conspiracy against the public， or in some contrivance to raise prices.

I never buy anything unless I can see a clear path to a 50% gain.