Mental tranquility is the highest good.
世界上有一条唯一的路,除你之外无人能走。它通往何方?不要问,走便是了。
"你知道得越多,理解得越少。"
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.
The greatest wisdom is to recognize one's own ignorance.