An important scientific innovation rarely makes its way by gradually winning over and converting its opponents: What does happen is that the opponents gradually die out.

It is never possible to predict a physical occurrence with unlimited precision.

Ego is the immediate dictate of human consciousness.

All matter originates and exists only by virtue of a force... We must assume behind this force the existence of a conscious and intelligent Mind. This Mind is the matrix of all matter.

The history of all times and nations teaches us that exactly in the naïve, unshakable belief, furnished by religion in active life of believers, originate the most intense motives for the most significant creative performance, not only in the field of arts and sciences but also in politics.

A new truth always has to conend with many difficulties. If it were not so, it would have been discovered much sooner.

A scientist is happy, not in resting on his attainments but in the steady acquisition of fresh knowledge.