The wise indeed say, Self-sacrifice is the highest stage of sacrifice. 
ðʌ waɪz ɪndid seɪ, sɛlf-sækɹʌfaɪs ɪz ðʌ haɪʌst steɪdʒ ʌv sækɹʌfaɪs. 
 Indian's voice is very clear and very monotone in this recording. The lack of noise and the close-sounding quality suggest a good microphone and good recording conditions.