You cannot promote a cause when you are undermining it by surrendering its vital parts.
 Mahatma Gandhi, Freedom's Battle Being a Comprehensive Collection of Writings and Speeches on the Present Situation (1922). copy citation

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Author Mahatma Gandhi
Source Freedom's Battle Being a Comprehensive Collection of Writings and Speeches on the Present Situation
Topic surrender cause
Date 1922
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/10366/10366-h/10366-h.htm

Context

“The 'depressed' classes difficulty is internal and therefore far more serious because it may give rise to a split and weaken the cause--no cause can survive internal difficulties if they are indefinitely multiplied. Yet there can be no surrender in the matter of principles for the avoidance of splits. You cannot promote a cause when you are undermining it by surrendering its vital parts. The depressed classes problem is a vital part of the cause. Swaraj is as inconceivable without full reparation to the 'depressed' classes as it is impossible without real Hindu-Muslim unity. In my opinion we have become 'pariahs of the Empire' because we have created 'pariahs' in our midst.” source