The heart says yes, but the mind says no.
Mankind must give up war in the Atomic Era. What is at stake is the life or death of humanity.
Creativity is Inspiration having fun
The only thing that interferes with my learning is my education.
[There is] a duty in refusing to cooperate in any undertaking that violates the Constitutional rights of the individual. This holds in particular for all inquisitions that are concerned with the private life and the political affiliations of the citizens.
I cannot seriously believe in it [quantum theory] because the theory cannot be reconciled with the idea that physics should represent a reality in time and space, free from spooky actions at a distance [spukhafte Fernwirkungen].