I think I should have used the provided "words.txt" but I completely forgot about it and I instead downloaded the original "The Time Machine" from Project Gutenberg.  I had to convert some unicode chars to their ascii representation using `unidecode` and the I simply compared the two files byte by byte:```from unidecode import unidecode
orig = unidecode(open('gut.txt', 'rb').read().decode('utf-8'))m = unidecode(open('ttm.txt', 'rb').read().decode('utf-8'))
f = open('flag.txt', 'wb')
for i in range(len(m)):	a = orig[i]	b = m[i]	if a != b:		f.write(b)		print i, a, b```Inside the generated file "flag.txt" you can find the flag: `{FLG:1_kn0w_3v3ryth1ng_4b0ut_t1m3_tr4v3ls}`,