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。