Who said every revolution begins with a single act of defiance

Mahatma Gandhi once said every revolution begins with a single act of defiance.

Explanation:

Mahatma Gandhi was more than just a political figure who was trying to free India from the clutches of the British. He was in true sense an influential philosopher whose words spellbound millions of Indians during the freedom struggle of India.

In one of his speeches, Gandhi explained how a single act of defiance is responsible for starting a revolution. The quote 'every revolution begins with a single act of defiance' is a one-line English translation of that Hindi speech of his.