The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.

每个想法都有其运动结果。

宁静的灵魂比烦乱的灵魂更为智慧。

我一直相信努力和坚持可以克服任何障碍。

语言是来自外太空的病毒。