I'm not in the business of reading tea leaves. I don't have a crystal ball.

I can't speak for the future. I have no crystal ball.

I don't think anybody has that crystal ball but the president.

He who lives by the crystal ball will eat shattered glass.

He who lives by the crystal ball soon learns to eat ground glass.

You can't gaze in the crystal ball and see the future. What the Internet is going to be in the future is what society makes it.