The most profound discoveries in mathematics often come from questioning the most basic assumptions.

海洋给予，也带走一切。

"Memory is a strange thing. It doesn't work like I thought it did. We are not meant to remember everything. We're meant to forget, to move on."

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.