Translate the following English sentence to French:
"Forgive me Mr President, but I feel that these matters must be dealt with while the time is ripe, for otherwise, if we do not speak out, these demonstrations will end up being perceived as the norm."
Veuillez m'excuser, Monsieur le Président, mais je pense que ces problèmes doivent être rapportés au moment opportun car, à force de se taire, ces manifestations risquent, un jour, d'être perçues comme des manifestations normales.