可持续性不仅是一种趋势，更是我们对下一代的责任。

The task of psychology is to analyze the contents of consciousness into its elements.

Success is a team effort—no one achieves greatness alone.

Complexity is easy; simplicity is hard.

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.

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.