"An empty stomach is not a good political advisor."
"Nationalism is an infantile sickness. It is the measles of the human race."
"We shall require a substantially new manner of thinking if mankind is to survive."
‘The release of atomic energy has not created a new problem. It has merely made more urgent the necessity of solving an existing one.
“Violence sometimes may have cleared away obstructions quickly, but it never has proved itself creative.”
"Why does this applied science, which saves work and makes life easier, bring us so little happiness? The simple answer runs: Because we have not yet learned to make sensible use of it."
"The discovery of nuclear chain reactions need not bring about the destruction of mankind any more than did the discovery of matches. We only must do everything in our power to safeguard against its abuse. Only a supranational organization, equipped with a sufficiently strong executive power, can protect us."
"Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius -- and a lot of courage -- to move in the opposite direction."
"He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would fully suffice. This disgrace to civilization should be done away with at once. Heroism at command, senseless brutality, deplorable love-of-country stance, how violently I hate all this, how despicable and ignoble war is; I would rather be torn to shreds than be a part of so base an action! It is my conviction that killing under the cloak of war is nothing but an act of murder."
“ Peace cannot be kept by force, it can only be kept by understanding.”