财富是人类思考能力的产物。

Fearless is not the absence of fear. It's not being completely unafraid. It's having a lot of fears, but jumping anyway.

Cryptography is about communication in the presence of adversaries.

"I write to escape the world, but I always end up describing it."

丰田模式的关键及其独特之处不在于任何单一要素，而在于将所有要素整合为一个系统。必须每天以非常一致的方式实践，而非断断续续。