Sai shudders when he finally meets Sasuke face to face in Orochimaru's hideout. The list that Sai gave to Orochimaru lists the members of the Anbu Black Ops, the corps under the direct control of the Hokage.
I don't feel anything...
and I have no emotions.
.أنا لا أشعر بأيّ شيء... ولا مشاعر لديّ
Ich empfinde nichts
und bin vollkommen gefühlskalt.
Yo que no siento nada y 
que no tengo emociones...
Se supone que no tengo ningún sentimiento.
Non ho percepito nulla.
Eu não sinto nada... não tenho emoções.
Я ничего не чувствую. У меня нет эмоций.