Never lose a holy curiosity.

I have little patience with scientists who take a board of wood, look for its thinnest part, and drill a great number of holes where drilling is easy.

It may be possible to fight intolerance, stupidity, and fanaticism seperately, but when they come together there is no hope.

What I seek to accomplish is simply to serve with my feeble capacity truth and justice, at the risk of pleasing no one.

Just because you believe in something does not mean that it is true.

The greatest scientists are artists as well.

Consider the concepts referred to in the words 'where', 'when', 'why', 'being', to the elucidation of which innumerable volumes of philosophy have been devoted. We fare no better in our speculations than a fish which should strive to become clear as to what is water.