It is a habit of mankind to entrust to careless hope what they long for, and to use sovereign reason to thrust aside what they do not fancy.

 Thucydides (Book Four), The History of the Peloponnesian War

Ordinary men usually manage public affairs better than their more gifted fellows. The latter are always wanting to appear wiser than the laws, and to overrule every proposition brought forward, thinking that they cannot show their wit in more important matters.

 Thucydides (Book Three), The History of the Peloponnesian War