src/main/java/com/github/ricksbrown/cowsay/I18n.java
protected static String getMessage(final String key) {
		if (messages == null) {
			setLanguage(DEFAULT_LANG);
		}
		return messages.getString(key);
	}
protected static String getMessage(final String key) {
		if (messages == null) {
			setLanguage(DEFAULT_LANG);
		}
		return messages.getString(key);
	}
Get a message in the correct language.
@param key The lookup key for the message.
@return The message in the correct language, if found, otherwise in the default language.