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.  

Creativity is a central source of meaning in our lives.

技术应该为农民服务，而不是让他们的工作复杂化。

音乐应该激励人们去做些什么，去感受些什么。

To utter a performative is not to make a statement， and therefore the utterance of a performative is neither true nor false.

"There's nothing that says you have to be happy all the time."