Understanding the intricacies of the world is essential to attaining wisdom.

"Mental life is a continuous adjustment to the environment."

以太网被设计成简单、廉价且能够处理广泛应用的网络。

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.

"To write is to struggle and to resist; to write is to become; to write is to draw a map of the world that has not yet been explored."

每个生物都在为生存而斗争。