The ethical questions raised by CRISPR are not obstacles—they are essential conversations.

The only limits that exist are the ones in your mind.

采矿技术不是为了取代人，而是为了让他们能够做得更好。

Change is hardest in the beginning, messiest in the middle, and best at the end.

一个好的机械师不仅仅是一个会锉锤的人，而是能够创新和完善的人。

生活就是当你忙于制定其他计划时发生的事情。