好奇心会逼着我们学习。而对史蒂夫来说，想学习远比想证明自己正确更重要。
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。爱思助手下载最新版本对此有专业解读
The system automatically reboots on the new image containing nginx and cowsay without me having to intervene.
Making it generic: the PTSAV/PTOVRR callback