“It is not the possession of truth, but the success which attends the seeking after it, that enriches the seeker and brings happiness to him.”

“[I do not believe] in a personal God, let alone a Christian God.”

“The Theory of Relativity confers an absolute meaning on a magnitude which in classical theory has only a relative significance: the velocity of light. The velocity of light is to the Theory of Rela...”

“Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are a part of the mystery that we are trying to solve.”

“A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar wi...”

“The assumption of an absolute determinism is the essential foundation of every scientific enquiry.”

“Without meaningful work you might as well be dead.”

“One redeeming feature of human beings is that we must work to sustain our survival. Working attaches people to reality; it creates a survival identity, and provides structure to our life. Work prov...”

“What am I living for and what am I dying for are the same question.”

“If I have learned anything in this long life of mine, it is this: in love we find out who we want to be; in war we find out who we are.”

“One of the advantages of being disorganized is that one is always having surprising discoveries.”

“There is always a worthy prize for DISCOVERY. Discover what you love doing, develop and deploy it and LIFE has new meanings everyday”

“I don't view Twitter as a promotional tool but as a really, really, really cool cocktail party.”

“I've come to a view that humans will continue to do what we do well, and that computers will continue to do what they do very well, and the two will coexist, but in different spaces.”

“From a commercial point of view, if Christmas did not exist it would be necessary to invent it.”