无论失败多么艰难，只要你不停下尝试，失败就不是终点。
No matter how tough the loss, defeat is not final until you stop trying.
成功的关键是失败。
分布式系统是指我无法完成任何工作，因为我从未听说过的某台机器崩溃了。
The double helix structure of DNA is not only beautiful but also elegantly simple.
最伟大的艺术总是处于失败的边缘。