"The greatest discoveries have been made by men who were not afraid to challenge the accepted dogmas."

"From childhood I was compelled to concentrate attention on myself. This caused me much suffering, but, on the other hand, it developed in me powers of introspection and observation."

"The idea of atomic energy is illusionary but it has taken so powerful a hold on the minds, that although I have preached against it for twenty-five years, there are still some who believe it to be rea…"

"Insufficient observation is only a form of unknowing, a cause of many perverse incidents and a triumph of crazy ideas."

"Though free to think and act, we are held together, like the stars in the firmament, with ties inseparable. These ties cannot be seen, but we can feel them. I cut myself in the finger, and it pains me…"