Lord Curzon wrote the statement, "In my belief, Congress is tottering to its fall and one of my great ambitions while in India is to assist it to a peaceful demise."

Explanation:
Lord Curzon, whose full name was George Nathaniel Curzon, was a British statesman and a member of the Conservative Party. He served as the Viceroy of India from 1899 to 1905. During his tenure, he implemented several policies that were aimed at strengthening British rule in India and curbing the influence of the Indian National Congress, which was the leading political organization advocating for Indian self-governance.

Lord Curzon was known for his disdain towards the Congress and his belief that it was on the verge of collapse. The statement reflects his ambition to actively contribute to the decline of the Congress and ensure its peaceful demise. He saw the Congress as a threat to British rule and wanted to weaken its influence.

Lord Curzon's policies and actions as Viceroy were often seen as oppressive and unpopular among the Indian population. He introduced measures that restricted the press, curtailed civil liberties, and undermined the power of Indian princes. These policies, along with his disregard for Indian aspirations for self-governance, further fueled the growing discontent against British rule and the Congress emerged as a strong voice for Indian nationalism.

Despite Lord Curzon's efforts, the Indian National Congress continued to grow in strength and influence. It played a pivotal role in the struggle for independence and eventually became the leading political party in India. The Congress-led independence movement, along with the efforts of numerous other leaders, eventually led to India gaining independence from British rule in 1947.

In summary, Lord Curzon, as the Viceroy of India, expressed his belief that the Congress was on the verge of collapse and his ambition to assist in its peaceful demise. However, his efforts were unsuccessful, and the Congress continued to grow in strength, eventually playing a significant role in India's struggle for independence.