The primary rules of obligation are those that require or forbid certain actions.

Transparency builds trust, and trust is the foundation of lasting business relationships.

医学的未来在于个性化解决方案——一刀切的方法行不通。

我不追逐，我吸引。属于我的自然会找到我。

人的首要职责是为自己思考。

In science, we must be open to the possibility that our most cherished theories could be wrong.