Program testing can be used to show the presence of bugs, but never to show their absence!
从小处着眼。如果你从小处着眼,你就会保持小。如果你从大处着眼,你就会保持大。
幸福不是没有问题,而是有能力处理问题。
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
I don't want to be a legend. I want to be a story.