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# Vietnamese text extracted from some WWW site.
# The letter encoding is some Vietnamese standard.
# Last edited on 1998-07-09 11:04:07 by stolfi

vaên_ hoùa_ haøm_ chöùa_ hai_ yeáu_ toá_ chính_ laø_ vn_ trò_ vaø_ giaùo_ hoùa_ ,
neân_ ñöôïc_ goïi_ laø_ vn_ hoùa_. vaên_ trò_ laø_ kho_ taøng_ khoân_ ngoan_ tinh_
tuùy_ maø_ tieàn_ nhaân_ tích_ luõy_ qua_ bao_ th_ heä_ ñeå_ laïi_ cho_ con_ chaùu_
ôûng___.

nhöng_ thaønh_ ñoä_ giaùo_ hoùa_ moãi_ thôøi_ laø_ möùc_ phaåm_ ñònh_ söùc_ soáng_
ñng_ cuûa_ vaên_ trò_. ûi_ ñoù_, moät_ neàn_ seõ_ mai_ moät_ daàn_,
neáu_ noù_ khng_ ñöôïc_ truyeàn_ giao_ trung_ thöïc_ vaø_ phaùt_ huy_ höõu_
hieäu___.

maët_ khc_, moät_ neàn_ tuy_ ñöôïc_ truyeàn_ ñaït_, nhöng_ bao_ laâu_
chöa_ giuùp_ con_ ngöôøi_ soáng_ theo_ nhaân_ baûn_, thì_ töï_ noù_ chöa_ ñöôïc_
hoaøn_ haûo_ vaø_ caàn_ ñöôïc_ thaêng_ hoa_. moãi_ ôùc_ tieán_ trieån_ vaên_
hoùa_ ñeàu_ ñöôïc_ ñaùnh_ daáu_ baèng_ côn_ khuûng_ hoaûng_ naøo_ ñoù___.

bôûi_ vaäy_, nguy_ cô_ vaø_ cô_ hoäi_ laø_ moät_ hieän_ töôïng_ mang_
hai_ yù_ nghóa_ gi_ trò_ n_ coá_ nhi_ tri_ taân_ khaû_ _ vi_ sö_ hó_ laø_ lôøi_
nhaén_ nhuû_ cuûa_ khoång_ töû_ trong_ luaän_ ngöõ_, chöông_ vi_ chính_ raát_ coù_
theå_ giuùp_ chuùng_ ta_ ha_ giaûi_ côn_ khuûng_ hoaûng_, chuyeån_ nguy_ cô_
thaønh_ cô_ hoäi_ , nhöng_ maáy_ ai_ ñ_ hieåu_ thaáu_ øi_ taâm_ huyeát_ ñ_?
thöïc_ vaäy_, bao_ th_ heä_ nho_ só_ mieät_ maøi_ hoïc_ ø_ chöông_ töøng_ pho_
kinh_ ñin_, nhöng_ hoï_ chæ_ n_ coá_ maø_ khng_ nghó_ ùi_ tri_ taân_ , neân_
khi_ phaûi_ ñoái_ dieän_ ùi_ vaán_ ñeà_ tøi_ ñaïi_, nhaát_ laø_ söï_ thaùch_
ñ_ cuûa_ moät_ neàn_ khaùc_, hoï_ ñ_ khng_ ngaàn_ ngaïi_ beá_
quan_ toûa_ caûng_ , hay_ soáng_ laïc_ loõng_ giöõa_ doøng_ ñôøi_ ùi_ ùi_
nhöõng_ giaác_ moäng_ hoaøi_ coå_ nhö_ moät_ loaïi_ thuoác_ an_ thaàn_ thöôøng_
xuyeân___.


# Color key:
#
#    8.500   or more bits
#    7.500 to  8.499 bits
#    6.500 to  7.499 bits
#    5.500 to  6.499 bits
#    4.500 to  5.499 bits
#    3.500 to  4.499 bits
#    2.500 to  3.499 bits
#    1.500 to  2.499 bits
#    0.500 to  1.499 bits
#    0.000 to  0.499 bits

# full text: 24015 characters (including fillers)
# context: left = 3 right = 0  (order = 4)
# alphabet size: actual = 51
# mean conditional entropy h_4:  2.862 bits/character