It's tough to make predictions, especially about the future.
The only way to predict the future is to have power to shape the future.
The best way to predict the future is to study the past, or prognosticate.
The best way to predict the future is to invent it.
Heavier-than-air flying machines are impossible.
The best way to predict the future is to create it.
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.
An economist is an expert who will know tomorrow why the things he predicted yesterday didn't happen today.
People ask me to predict the future, when all I want to do is prevent it.
The most reliable way to predict the future is to create it.
There is not the slightest indication that nuclear energy will ever be obtainable.
Television won't last because people will soon get tired of staring at a plywood box every night.
A Yale University management professor in response to student Fred Smith's paper proposing reliable overnight delivery service: The concept is interesting and well-formed, but in order to earn better than a 'C', the idea must be feasible.
There is not the slightest indication that nuclear energy will ever be obtainable. It would mean that the atom would have to be shattered at will.
Those who have knowledge, don't predict. Those who predict, don't have knowledge.
The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?
I'm just glad it'll be Clark Gable who's falling on his face and not Gary Cooper.
Prediction is very difficult, especially if it's about the future.
Two years from now, spam will be solved.
Knowledge is telling the past. Wisdom is predicting the future.
Predicting innovation is something of a self-canceling exercise: the most probable innovations are probably the least innovative.
... as recently as the mid-1970s, the most well-respected criminologists were predicting that the prison system would soon fade away. Prison did not deter crime significantly, many experts concluded. Those who had meaningful economic and social opportunities were unlikely to commit crimes regardless of the penalty, while those who went to prison were far more likely to commit crimes again in the future.
People ask me to predict the future, when all I want to do is prevent it. Better yet, build it. Predicting the future is much too easy, anyway. You look at the people around you, the street you stand on, the visible air you breathe, and predict more of the same. To hell with more. I want better.
Nevertheless, there is another threat on the horizon. I see this threat in environmentalism which is becoming a new dominant ideology, if not a religion. Its main weapon is raising the alarm and predicting the human life endangering climate change based on man-made global warming.
I'm predicting that we'll finally have a computer will search my e-mail automatically and delete every message that begins with 'thought you'd be interested,' and then give an electrical shock to the sender to remind him or her to stop send that kind of message.
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