"The past is never dead. It's not even past."

解读：这是诙谐调侃，意在缓解人们自我否定时的低落情绪，用幽默方式鼓励换个视角看自己，重拾轻松心态。

我不是悲观主义者。我是一个受过现实主义训练的乐观主义者。

The single biggest problem in communication is the illusion that it has taken place.

The only way to succeed is to have a product that is really, really good.