The potential of CRISPR is limited only by our imagination and our ethics.

The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil.

The writer must be a witness to history, even if history ignores him.

海洋是一台巨大的机器，而风是其主发条。