One can only continue to expect to be read if one omits everything that is unimportant.

I myself should also be dead already, but I am still here.

Truth is what stands the test of experience.

Scientific research is based on the idea that everything that takes place is determined by laws of Nature, and therefore this holds for the action of people. For this reason, a research scientist will hardly be inclined to believe that events could be influenced by a prayer, i.e. by a wish addressed to a Supernatural Being.

I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.

Out of the multitude of our sense experiences we take, mentally and arbitrarily, certain repeatedly occurring complexes of sense impression (partly in conjunction with sense impressions which are interpreted as signs for sense experiences of others), and we attribute to them a meaning the meaning of the bodily object.

In the middle of difficulties lie opportunities.