You see things; and you say, 'Why?' But I dream things that never were; and I say, 'Why not?'
你看到事物时会问“为什么?”而我梦想从未有过的事物时会问“为什么不呢?”
You can't go back and change the beginning, but you can start where you are and change the ending.
No one is an artist unless he carries his picture in his head before painting it.