I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.

— Albert Einstein

I'm in the back of a limousine with Charlie Chaplin, and it’s 1928. Charlie is beautiful; his body language seems to skip, and reel and rhyme, heartbreaking and witty at the same time. It seems to promise a better world.

— Geoff Ryman

In a Sense, we all are Time Travelers! We are Surviving each and every Active Time-Point in this Timeline.......

— Aldrin Mathew

It appears that the solution of the problem of time and space is reserved to philosophers who, like Leibniz, are mathematicians, or to mathematicians who, like Einstein, are philosophers.

— Hans Reichenbach

I think a strong claim can be made that the process of scientific discovery may be regarded as a form of art. This is best seen in the theoretical aspects of Physical Science. The mathematical theorist builds up on certain assumptions and according to well understood logical rules, step by step, a stately edifice, while his imaginative power brings out clearly the hidden relations between its parts. A well constructed theory is in some respects undoubtedly an artistic production. A fine example is the famous Kinetic Theory of Maxwell. ... The theory of relativity by Einstein, quite apart from any question of its validity, cannot but be regarded as a magnificent work of art.

— Ernest Rutherford

It would take a civilization far more advanced than ours, unbelievably advanced, to begin to manipulate negative energy to create gateways to the past. But if you could obtain large quantities of negative energy—and that's a big “IF”—then you could create a time machine that apparently obeys Einstein's equation and perhaps the laws of quantum theory.

— Michio Kaku

Mr. Albert Einstein was right: If you feel you need to go one way, even when everyone else is going the other way, do so, do so to make positive changes in your life and for this world. I guarantee you, that you will never regret that decision. Believe in yourself, other people will also believe you in time. I believe in you. Yes, I believe in you.

— Martin R. Lemieux

My dad said to me a few years ago: "There's no harm in thinking." We were talking about Crazy Uncle Albert and whether it was right to use your brain to build weapons. He said, "You can't expect people not to think. Not to know things just because they COULD be bad." I said, "Yeah, but then they built it and a hundred thousand people died." My dad laughed and said there were a lot of steps between the thinking and the doing. Which I know, duh. All I was saying is that when you think of doing something, you don't always know the consequences. For a while people THOUGHT about building the bomb, but nothing happened. In the end it was a lot of different people doing a lot of different things, most of which had nothing to do with the bomb, that did make it happen. I think about that sometimes. Who was the person who had the first thought, the one that started it all? And after they had the thought, what was the first thing they did? I know my uncle never thought, Hey, all this great science-one day I'll use it to kill a bunch of people. You just look at his picture; he's not that kind of person. And yet, I guess in a way he sort of is.

— Mariah Fredericks

Never attribute to malice that which can be adequately explained by stupidity, but don't rule out malice.

— Albert Einstein

Never regard study as a duty but as an enviable opportunity to learn to know the liberating influence of beauty in the realm of the spirit for your own personal joy and to the profit of the community to which your later works belong."~Albert Einstein"Einstein is referring to ones 'legacy' and its intended future recipients as being willfully purposed to benefit them on their journey through this gift of life given to us by God

— R. Alan Woods