Complex sentence: Zaffar observed the discrimination of certain castes by the authorities he could not remain silent on this he left the government teaching job and started politics under the leadership of Zulfiqar Ali Bhutto as he was inspired from Bhutto's socialistic approach.
Split into simpler sentences: Zaffar observed the discrimination of certain castes by the authorities he could not remain silent on this. He left the government teaching job and started politics under the leadership of Zulfiqar Ali Bhutto as he was inspired from his socialistic approach.