Abstraction is the key to managing complexity in software systems.

The only limits you have are the limits you believe.

We are all just walking each other home.

能源领域的创新不是可选的；它是可持续增长的必要条件。

世界上充满了显而易见的事情，却没有人注意到。

Success is not final, failure is not fatal: It is the courage to continue that counts.

"写作是一种勇气，敢于面对自己的内心和世界的真相。"

To understand behavior, look for the utility in it.

最好的反应是那些第一次就能成功，并且每次都能成功的反应。