If you want to have clean ideas, change them as often as your shirt.

Some suggestions for you :

Youth doesn't reason, it acts. The old man reasons and would like to make the others act in his place.

Good taste is as tiring as good company.

The world is divided into two categories: failures and unknowns.

My ass contemplates those who talk behind my back.

God invented concubinage, satan marriage.

The family spirit has rendered man carnivorous.

Knowledge is ancient error reflecting on its youth.

Maybe men are separated from each other only by the degree of their misery.

The essence of a man is found in his faults.

A new gadget that lasts only five minutes is worth more than an immortal work that bores everyone.

Let us never forget that the greatest man is never more than an animal disguised as a god.

A free spirit takes liberties even with liberty itself.

Pain has its reasons, pleasure is totally indifferent.

Men have always need of god! A god to defend them against other men.