Politeness [is] a sign of dignity, not subservience. - Theodore Roosevelt

While I was police commissioner, an anti-Semitic preacher from Berlin, Rector Ahlwardt, came over to New York to preach a crusade against the Jews. Many of the New York Jews were much excited and asked me to prevent him from speaking and not to give him police protection. This, I told them, was impossible; and if possible would have been undesirable because it would have made him a martyr. The proper thing to do was to make him ridiculous. Accordingly I detailed for his protection a Jew sergeant [sic.] and a score or two of Jew [sic.] policemen. He made his harangue against the Jews under the active protection of some forty policemen, every one of them a Jew! It was the most effective possible answer.

Exactly as each man, while doing first his duty to his wife and the children within his home, must yet, if he hopes to amount to much, strive mightily in the world outside his home, so our nation, while first of all seeing to its own domestic well-being, must not shrink from playing its part among the great nations without. Our duty may take many forms in the future as it has taken many forms in the past. Nor is it possible to lay down a hard-and-fast rule for all cases. We must ever face the fact of our shifting national needs, of the always-changing opportunities that present themselves. But we may be certain of one thing: whether we wish it or not, we cannot avoid hereafter having duties to do in the face of other nations. All that we can do is to settle whether we shall perform these duties well or ill.

It is no use to preach to children if you do not act decently yourself.