The only way to do something in depth is to work hard.

大脑的活动构成了心智

解析：心是身体的主宰，意是心的发用。

The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

Technology alone won't save us—it's how we apply it that matters.

创新不是凭空想象，而是基于对用户需求的深刻理解。

对群众运动的领袖而言，见解的精辟与否看来无关宏旨。真正重要的是他敢于摆出自负的姿态，完全漠视别人的意见，不惜一个人单挑世界。