The meaning of a word is not a mental entity， but a social practice.
一个词的意义不是心智实体，而是社会实践。
I must have flowers, always, and always.
最好的故事是那些让你感觉不那么孤单的故事。
那些疯狂到认为自己能改变世界的人，往往真的改变了世界。
Injustice is relatively easy to bear; what stings is justice.
煤炭的未来不仅仅是开采，而是我们如何负责任地将其融入不断变化的能源格局。
Just as in a good novel， a good program must be full of interesting ideas， and very， very few words.