Even Vitruvius apologizes for any grammatical errors in his book because he wrote that book as an ARCHITECT, not a grammarian whatsoever. Nobody's perfect. All of us don't master EVERYTHING.

This might be copyright infringement, please do tell me because I will delete the picture if I must. I'm just lazy to type that, so I just screenshot.
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Just wanna share
I woke up at 4:37 a.m. as far as I can remember what I saw on the clock, so I read my copy the pdf file of that book. Now that it's just two hours before my first class today, I feel sleepy again. -_-

Darn body, why are you waking me up when I lack sleep? >.< I know I haven't completed 8 hours and then it automatically wakes me up and not making me go back to sleep?!?! ughhhhhhh

Just complaining. At least I gained knowledge ...somehow ;D