The financial markets generally are unpredictable. So that one has to have different scenarios... The idea that you can actually predict what's going to happen contradicts my way of looking at the market.
George Soros

The main points were: one, the amount of Israel's nuclear weapons, how many Israel had, that no one could predict or know, including the CIA. They were thinking about a number like 10 or 15. But I came out with a number between 150 to 200.
Mordechai Vanunu

The Olympics are always a special competition, it is very difficult to predict what will happen.
Sergei Bubka

The only way to predict the future is to have power to shape the future.
Eric Hoffer

There are technologies you couldn't predict at all when I started.
John Ratzenberger

This story, I predict, will grow to be worse than Watergate. The American people need to have the answers.
Curt Weldon

Those who have knowledge, don't predict. Those who predict, don't have knowledge.
Lao Tzu

Through the continued accumulation of detailed and reliable knowledge about elementary reactions, we will be in a better position to understand, predict and control many time-dependent macroscopic chemical processes which are important in nature or to human society.
Yuan T. Lee

Trying to predict the future is like trying to drive down a country road at night with no lights while looking out the back window.
Peter Drucker

We certainly will prepare consciously and professionally, but still you cannot predict the future.
Laurent Jalabert

When my job was attempting to predict future economic developments for the Shell oil company, I was frequently reminded of an Arabic saying: 'Those who claim to foresee the future are lying, even if by chance they are later proved right.'
Vince Cable

You can keep rummaging around until you find a song you like, but you can't predict whether it'll hit or not.
Tennessee Ernie Ford

You can only predict things after they have happened.
Eugene Ionesco

You can't possibly predict what will last or not. But once you attempt to write for the ages, you're doomed.
Carlisle Floyd

You can't predict a show, that is the damndest thing, you can't predict if a show is going to work or not until it's on the air.
Aaron Spelling

You can't predict what someone else is going to do and when someone else is going to leave.
Jennifer Connelly