Escribir es recordar, pero también es olvidar.

To understand the world, you must first understand a place like Mississippi.

The details are not the details. They make the design.

Happiness， like unhappiness， is a proactive choice.

"Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands."

机器人应该成为人类的伙伴，而不是对手。