Translate the following English sentence to French:
"I will refer finally to the European Parliament' s budget, and I would like to reply to those people who say that, since we are supposedly tough and demanding with you, we must also be so with regard to our own institution."
J' aborderai pour finir le budget du Parlement européen et je voudrais répondre à ceux qui disent que comme nous sommes soi-disant sévères et exigeants avec vous, nous devons l' être aussi envers nous-mêmes.