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。
You must force yourself to consider opposing arguments.Especially when they challenge your best-loved ideas.
Innovation requires a culture that tolerates failure—fast iteration leads to fast growth.