“A person who doubts himself is like a man who would enlist in the ranks of his enemies and bear arms against himself. He makes his failures certain by himself being the first person to be convinced of it.”
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Alexandre Dumas 123
French writer and dramatist, father of the homonym writer a… 1802–1870Related quotes

“Let him who would move and convince others, be first moved and convinced himself.”
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 477.

Eichmann's deputy Dieter Wisliceny, as quoted by Alan Rosenthal, "Eichmann, Revisited" in The Jerusalem Post (20 April 2011) http://m.jpost.com/Jerusalem-Report/Jewish-World/Eichmann-Revisited.

Source: The Limits of Evolution, and Other Essays, Illustrating the Metaphysical Theory of Personal Ideaalism (1905), The Limits of Evolution, p.7