CRISPR gives us the tools to rewrite the code of life, but we must use them wisely.

世界上充满了显而易见的事情，却没有人注意到。

"The past is a story we keep rewriting, even when we don’t realize it."

The longer life goes on, the fewer those around you to challenge your account of things, to remind you that life is not as you tell it, but as you remember it.