I’m not afraid to be vulnerable, because that’s where strength comes from.
The most important thing in a database is the schema.
When truth is buried， it grows. It chokes. It gathers such an explosive force that on the day it bursts out， it blows up everything with it.
世界上真正的悲剧不是正确与错误之间的冲突，而是两种正确之间的冲突。
语言中最具破坏性的一句话是：“我们一直都是这样做的。”
课程必须被视为达到目的的手段，而不是目的本身。