“Everything is determined, the beginning as well as the end, by forces over which we have no control. It is determined for the insect, as well as for the star. Human beings, vegetables, or cosmic dust, we all dance to a mysterious tune, intoned in the distance by an invisible piper.” ― Albert Einstein
Doubt is clearly a value in the sciences. Whether it is in other fields is an open question and an uncertain matter.” “…it is very important to doubt and that doubt is not a fearful thing, but a thing of very great value.