for example if successful people do n't try new things how people could do the airplane , cars , computers , etc .
For example , if people do n't try new things , how could people ever have invented the airplane , the car , computers , etc . ? For example , if successful people do n't try new things how could people do the airplane , cars , computers , etc . For example , if successful people do n't try new things , how could people create airplanes , cars , computers , etc ? For example , if successful people do n't try new things then how could people have invented airplanes , cars , computers , etc .