“Whatever one may think about democratic government, it is just as well to have practical experience of its rough and slatternly foundations. No part of the education of a politician is more indispensable than the fighting of elections.”

Source: 1890s, The Principles of Psychology (1890), Ch. 9

No. 7
1770s, Novanglus essays (1774–1775)

Principles and Priorities : Programme for Government (September 5, 2007)

"The History of My Youth", p. 55.
Biographies of Distinguished Scientific Men (1859)
Context: I was often humiliated to see men disputing for a piece of bread, just as animals might have done. My feelings on this subject have very much altered since I have been personally exposed to the tortures of hunger. I have discovered, in fact, that a man, whatever may have been his origin, his education, and his habits, is governed, under certain circumstances, much more by his stomach than by his intelligence and his heart.

2016, News Conference With Chancellor Angela Merkel of Germany (November 2016)

Address to the Commonwealth Parliamentary Association conference in Nadi, 8 September 2005

2016, DNC Address (July 2016)
Context: I think it's fair to say, this is not your typical election. It’s not just a choice between parties or policies; the usual debates between left and right. This is a more fundamental choice — about who we are as a people, and whether we stay true to this great American experiment in self-government.
Look, we Democrats have always had plenty of differences with the Republican Party, and there’s nothing wrong with that. It’s precisely this contest of idea that pushes our country forward. But what we heard in Cleveland last week wasn’t particularly Republican — and it sure wasn’t conservative. What we heard was a deeply pessimistic vision of a country where we turn against each other, and turn away from the rest of the world. There were no serious solutions to pressing problems — just the fanning of resentment, and blame, and anger, and hate.
And that is not the America I know. The America I know is full of courage, and optimism, and ingenuity. The America I know is decent and generous.

Source: Walden (1854)

Source: 1860s, Fourth of July Address to Congress (1861)
Context: The evidence reaching us from the country leaves no doubt that the material for the work is abundant, and that it needs only the hand of legislation to give it legal sanction and the hand of the Executive to give it practical shape and efficiency. One of the greatest perplexities of the Government is to avoid receiving troops faster than it can provide for them. In a word, the people will save their Government if the Government itself will do its part only indifferently well.