活着的当下就是一切。
处于逆境中，就好比周身都扎着针、敷着药；冥冥中却能磨炼人的意志、培养高尚的品行。处于顺境中，就好比被各种各样的兵器包围；冥冥中掏空了身体，消磨了向上进取的意志。
The end of law is not to abolish or restrain, but to preserve and enlarge freedom.
流放不仅仅是地理问题；它是一种心境。
Understanding the cosmos requires transcending the senses, reaching deeper levels through rational inference and contemplation.