我认为英雄是那些明白自由伴随着责任的人。
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
丰收的果实很多，但收获的人却很少。
生命中最伟大的事情是保持心灵年轻。
不要试图改变外部世界，改变你的内在世界，外部世界会自动调整。
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.
旅行对我来说，是恢复青春活力的源泉。
世界上一半的人有话要说却不能说，另一半无话可说却不停地说。