Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.

我们都会死去，所有人，多么荒谬！这种孤独的事实应该让我们彼此相爱可是并没有。我们在琐事中变得恐惧平庸，我们被虚无啃噬。

Be a pro. Back up your back up. Have at least one physical backup and one backup in the cloud. Have more than one of each. How much would you pay to retrieve all your data， photos， notes， if you lost them？ Backups are cheap compared to regrets.

一些编程语言设法吸收变化，但可以承受进步。

The truth is rarely pure and never simple.

One strategy: "We've had three big ideas at Amazon that we've stuck with for 18 years， and they're the reason we're successful: Put the customer first. Invent. And be patient."