The individual is ephemeral, races and nations come and pass away, but man remains.
The present is theirs; the future, for which I really worked, is mine.
One must be sane to think clearly, but one can think deeply and be quite insane.
To know each other we must reach beyond the sphere of our sense perceptions.
I don’t care that they stole my idea... I care that they don’t have any of their own.
I do not think you can name many great inventions that have been made by married men.
It’s not the love you make. It’s the love you give.
If your hate could be turned into electricity, it would light up the whole world.