"The problem of flight is a problem of equilibrium."

"The aeroplane will be a great factor in bringing together the different nations of the earth."

"It is a question of whether the machine was designed to be beautiful, or beautiful because it was well designed."

"It is not the man who has done the most, but the man who has done the best, who is most deserving of praise."

"The aeroplane is not an invention, but a discovery."