"I've been lucky enough to do a few films that will last longer than an opening weekend and those films are the ones I'm proud of"

George Clooney is revealing his appreciation for having the chance to deal with films that will have a long lasting effect. He takes pride in the movies he has actually been a part of that will stay pertinent for several years to come, instead of simply having an effective opening weekend. He is acknowledging that he has been lucky to be a part of projects that will be remembered and appreciated for a long period of time. He is also emphasizing the significance of producing meaningful work that will stand the test of time. This quote is a pointer that quality and longevity are more vital than short-term success.