值得庆幸的是，很多系统已经有补丁和插件用来克服它们的坏习惯。
Thankfully, there are patches and add-ons you can use in many of these systems to overcome their bad habits.
我们都会有感到沮丧的时候，但庆幸的是很多途径都能帮我们克服失落感！
We all get down sometimes, but fortunately there are a lot of things that can help!
值得庆幸的是，导致安全漏洞的很多编程错误在PHP中不可能存在。
The good news is many common programming errors that result in security holes simply aren't possible in PHP.
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