Bulldogs are both powerful and clumsy dogs. If there are small children around you will want to monitor the dog and the children so accidents do not occur. They would never hurt a child intentionally but accidents do happen. Remember, you as the owner are responsible for the behavior your animal exhibits in a social setting. Training your Bully in the social amenities is of the utmost importance when they are young.
Bulldogs are a very stubborn and tenacious breed.
You must have infinite patience and a very good sense of humor when dealing with them. Training will sometimes be a tremendous challenge, just remember - a Bulldog will work with you not for you. They look at things in the perspective of 'what's in it for me'. Bulldogs can and usually do find a way to be very comical. They each have a unique personality, which is what won you over to the breed when you first looked at those sad eyes that begged you to love them.