应对不自由世界的唯一方法，是变得如此绝对自由，以至于你的存在本身就是一种反抗。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Travel changes you. As you move through this life and this world you change things slightly， you leave marks behind， however small. And in return， life—and travel—leaves marks on you.
What is necessary to change a person is to change his awareness of himself.
A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.