It's so much darker when a light goes out than it would have been if it had never shone.

Freedom is the greatest fruit of self-sufficiency.

打铁必须趁热，但是要磨光它则不妨从容。

无论他做什么，地球上的每个人在世界历史中都扮演着核心角色。而通常他并不知道这一点。

真正该珍视的不是生命，而是善的生活。

摄影还不够好，还不够激进。