The most difficult thing in life is to know yourself.

The silence between them was heavy, filled with unspoken words and unresolved emotions.

"Writing is the only profession where no one considers you ridiculous if you earn no money."

真相很少是纯粹的，也从不简单。

CRISPR的美妙之处在于它让我们能够精确编辑生命的密码。