When a business man or labor leader, politician or reformer, is right, I support him; when he goes wrong, I leave him.
 Theodore Roosevelt, Theodore Roosevelt; an Autobiography (1913). copy citation

Context

“To have repudiated their aid when they were right and were striving for a right end, and for what was of benefit to the people—no matter what their motives may have been—would have been childish, and moreover would have itself been misconduct against the people. My duty was to stand with every one while he was right, and to stand against him when he went wrong; and this I have tried to do as regards individuals and as regards groups of individuals. When a business man or labor leader, politician or reformer, is right, I support him; when he goes wrong, I leave him. When Mr. Lorimer upheld the war for the liberation of Cuba, I supported him; when he became United States Senator by improper methods, I opposed him. The principles or methods which the Socialists advocate and which I believe to be in the interest of the people I support, and those which I believe to be against the interest of the people I oppose.” source