In order to be an immaculate member of a flock of sheep, one must above all be a sheep oneself.

If people would only talk about what they understood, Earth would be a very quiet place.

I think that a particle must have a separate reality independent of the measurements. That is an electron has spin, location and so forth even when it is not being measured. I like to think that the moon is there even if I am not looking at it.

It is a very grave mistake to think that the enjoyment of seeing and searching can be promoted by means of coercion and a sense of duty.

Galileo - the father of modern physics - indeed of modern science.

But the creative principle resides in mathematics. In a certain sense, therefore, I hold true that pure thought can grasp reality, as the ancients dreamed.

I like neither new clothes nor new kinds of food.