写作是一种爱的行为。

用户需求是产品开发的出发点，也是落脚点。

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

Every ton of ore we extract carries with it a responsibility to the future.

继续梦想，继续创造。