Quotes

If dogs could talk, perhaps we would find it as hard to get along with them as we do with people.

Let no one think that real gardening is a bucolic and meditative occupation. It is an passion.

Nothing is stranger to man than his own image.

Robots of the world, you are ordered to exterminate the human race. Work must not cease.

The history of science is a history of irresponsible dreams, of obstinacy, and of error.

Every solution of a problem raises new unsolved problems.

Our knowledge can only be finite, while our ignorance must necessarily be infinite.

If you can't say it simply and clearly, keep quiet.

No rational argument will have a rational effect on a man who does not want a rational attitude.

Optimism is a duty. The future is open. It is not predetermined.

We are social creatures to the inmost centre of our being.

Whenever a theory appears to you as the only possible one, take this as a sign that you have not understood.