The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

A man may die, nations may rise and fall, but an idea lives on. Ideas have endurance without death.

可持续增长的关键是不断改进并适应变化的环境。

理论物理学不仅仅是解方程，它关乎理解现实的本质。

我的建筑永远是不完整的，因为完成意味着死亡。