The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.
乐观主义者倾向于将他们的麻烦解释为暂时的、可控的和特定于一种情况的。另一方面，悲观主义者认为他们的麻烦会永远存在，破坏他们所做的一切，并且无法控制。
A company's greatest asset is its people, and investing in them is the smartest business decision you can make.