Exile is not just a geographical concept; you can be an exile in your own country, in your own family, in your own skin.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The chess-board is the world; the pieces are the phenomena of the universe; the rules of the game are what we call the laws of Nature.
A great leader listens more than they speak.
概率论作为一门数学学科，可以而且应该像几何和代数一样从公理出发进行发展。