The greatest inventions are those which most directly meet the wants of mankind.

时间是那些只有智慧作为财富的人的唯一资本。

I think music is the greatest art form that exists, and I think people listen to music for different reasons, and it serves different purposes.

The secret of all effective advertising is not the creation of new and tricky words and pictures, but one of putting familiar words and pictures into new relationships.