网络的力量在于它的普遍性。无论是否有残疾，每个人都能访问是一个重要方面。

If you want to understand function, study structure.

The challenge for modern states is to maintain their legitimacy while also being effective in providing services and maintaining order.

The curious paradox is that when I accept myself just as I am, then I can change.

疼痛研究不仅仅是缓解痛苦；它关乎理解人类生物学的一个基本方面。